Because they give off some lands to other countries and change their country named to USSR.
"The federal power of the country is known as the central government" and "<span>Ronald Reagan was praised for making the economy strong during the 80s" are correct. </span>
Probably rivers and water sources, because you need water to farm, and the water by rivers is rich and the soil is good. So yea the rivers and other water sources would be the main thing.
Textiles were not, but iron and steel were. So, I would say False.
Hope this helped.
Interaction of supply and demand