SHORT WRITING The Soviet Union changed drastically in the 1980s. Write a paragraph that identifies the changes that occurred in the USSR during this era, and explain the factors that contributed to them. Be sure to include the following in your paragraph: Gorbachev, glasnost, perestroika, Coup of 1991, Yeltsin.

The development of simple stone tools by early hominids led to the ability to procure meat more efficiently. this in turn led to the change in diet that included larger amounts of protein. many scholars believe that this shift in diet was a significant part of how our ancient ancestors adapted so quickly to a varied set of environments, and thus were able to begin cultural development. this demonstrates the intimate connection between