I believe the best answer is C. i mean it has already made that progress, hints the term developed, not developing. i hope this helped, have an amazing day :)
<span>1)Which policy of the former Soviet Union had a dramatic effect on the lifestyle of people in Kazakhstan?
</span><span>B.forcing nomadic people onto collective farms
</span><span>2) The irrigation of lowland river valleys has decreased the fresh water flowing into the Caspian Sea, which in turn has caused a reduction in _____.
A. fish
</span>
<span>c. phanerozoic eon Im like 25% sure</span>