Beginning in the Late 1960s,what Was a Major Factor in the Increasing

Multiple Choice

Beginning in the late 1960s,what was a major factor in the increasing percentage of the foreign-born workforce across Europe?

A) refugees coming to Europe from wars in Central Africa
B) refugees from communism in Eastern Europe
C) guest-worker programs created to make up for labor shortfalls
D) emigration of Europeans to North America
E) emigration of Europeans to South and East Asia