List the problems that weakened the soviet economy during the 1960s and 1970s.

There were several things that could be mentioned as reasons for the weakened economy of the Soviet Union during these decades. As the country modernized, their planned economy did not have the proper structure to account for the deep changes that modernization brought about. Moreover, the volume of decisions that needed to be taken became overwhelming for its government, and bureaucracy became very slow. Finally, the War in Afghanistan greatly damaged the Soviet economy.

i can

explanation:

b) the confederacy had to pay all union war expenses.