阅读下表：1937、1942年国民政府统治区重工业状况表                      <table style="border: currentColor; width: 327.2pt; margin-left: 5.4pt; border-collapse: collapse; mso-border-alt: solid windowtext .5pt; mso-yfti-tbllook: 480; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-border-insideh: .5pt solid windowtext; mso-border-insidev: .5pt solid windowtext;" border="1" cellspacing="0" cellpadding="0" width="436" _dj="MsoNormalTable"> <tbody><tr style="height: 26.4pt; mso-yfti-irow: 0; mso-yfti-firstrow: yes;">  <td style="padding: 0cm 5.4pt; border: 1pt solid windowtext; width: 68.4pt; height: 26.4pt; mso-border-alt: solid windowtext .5pt;" width="91">  年份  </td><td style="border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext currentColor; padding: 0cm 5.4pt; width: 83.2pt; height: 26.4pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt;" width="111">  占工厂总数比例  </td><td style="border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext currentColor; padding: 0cm 5.4pt; width: 101.65pt; height: 26.4pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt;" width="136">  占工业资本总额比例  </td><td style="border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext currentColor; padding: 0cm 5.4pt; width: 73.95pt; height: 26.4pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt;" width="99">  占工人总数比例  </td> </tr> <tr style="height: 13.2pt; mso-yfti-irow: 1;"><td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor windowtext windowtext; padding: 0cm 5.4pt; width: 68.4pt; height: 13.2pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;" width="91">  1937  </td><td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor windowtext windowtext currentColor; padding: 0cm 5.4pt; width: 83.2pt; height: 13.2pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;" width="111">  16%  </td><td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor windowtext windowtext currentColor; padding: 0cm 5.4pt; width: 101.65pt; height: 13.2pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;" width="136">  4.4%  </td><td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor windowtext windowtext currentColor; padding: 0cm 5.4pt; width: 73.95pt; height: 13.2pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;" width="99">  7.3%  </td> </tr> <tr style="height: 13.2pt; mso-yfti-irow: 2; mso-yfti-lastrow: yes;"><td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor windowtext windowtext; padding: 0cm 5.4pt; width: 68.4pt; height: 13.2pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;" width="91">  1942  </td><td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor windowtext windowtext currentColor; padding: 0cm 5.4pt; width: 83.2pt; height: 13.2pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;" width="111">  58%  </td><td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor windowtext windowtext currentColor; padding: 0cm 5.4pt; width: 101.65pt; height: 13.2pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;" width="136">  78%  </td><td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor windowtext windowtext currentColor; padding: 0cm 5.4pt; width: 73.95pt; height: 13.2pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;" width="99">  49%  </td> </tr></tbody></table>对上表解读正确的有（  ）①此现象的出现是受抗日战争的影响  ②表明西南西北的工业有了较大发展③改变了中国经济布 局不合理的格局  ④为争取抗战胜利提供了物质保障