Soviet leader gorbachev pursued "glasnost" and "perestroika" because

1.) reagan asked him to.
2.) he wanted to establish a socialist economy
3.) the soviet union faced serious economic and political problems.
4.) he hope to strengthen the soviet hold on eastern europe

How did the technology of the late 1800s affect the growth of cities? select one: a. cities were able to expand outward because of additions to railroads. b. electric streetcars enabled the wealthy city dwellers to move to the first suburbs. c. advances in steel and metal technology allowed for the development of the skyscraper, which allowed cities to grow upwards. d. all of these are correct.

Which of the following is/are a major technological advances of the mayan civilization? a. the calendar c. math b. architecture d. all of the above

Explain how the principle of separation of powers is reflected in the