The purpose of new technologies in to make life easier, __ _____it more difficult.

A. carry out

B. carrying out

C. carried out

D. to carry out

A. making

B, makes

C. made

D to make

A. after which I have looked

B. which I have looked after

C. that I have looked after

D. I have looked after

A. in which

B. with which

C. that

D. for which

A. which

B. whose

C. what

D./

A. which

B. whose

C. what

D./

A. which

B. whose

C. what

D./

A. that

B. which

C. as

D. it

A. for which

B. for that

C. in which

D. what

A. whose title

B. its title

C. the title of it

D. the title of that