Do you agree with robert moses’ ideas of wiping out cities that are an "impediment to new growth"? (see scarcity and eminent domain) why or why not?

this is for ap microeconomics

Without stratospheric ozone, which of the following would most likely occur? i. smog over major cities would be greatly reduced. ii. farms would produce surplus crops because of increased photosynthesis. iii. uv radiation would damage phytoplankton and reduce populations of aquatic consumers. i only ii only iii only i and ii i and iii