What was the Soviet union primary purpose in building the Berlin Wall?

Which statement about african independence movements is true? a. almost all independence movements produced stable democracies. b. almost all independence movements were supported by the soviet union. c. almost all independence movements took place after world war ii. d. almost all independence movements put an end to ethnic tensions. e. almost all independence movements led to industrial development.

The belief that war often drives civil modifications to a society is based upon the evidence that in times of external conflict, a society is forced to abandon long held discriminatory values to:

Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0