Which of the Following Factors Did NOT Encourage Decolonization

Which of the following factors did NOT encourage decolonization?

A) The major powers began to implement favorable trade and investment policies that led to economic development in their colonies.
B) American businesses hoped they would have more access to markets in developing countries.
C) Nationalist movements became stronger.
D) Since the Soviet Union was known to be anticolonial,Americans feared colonialism would push African and Asian independence movements toward the Soviets.
E) World War II weakened the European colonial powers.