What term refers to Germany’s mobilization plan that called for an attack on France first by way of Belgium followed by an attack on Russia?

To measure a variable means

A) to control for external validity. B) to increase its reliability. C) assign numbers to it. D) match it with another variable.

The European Recovery Plan is better known as the

A. Carter Doctrine. B. Truman Doctrine. C. Clinton Manifesto. D. Reagan Decree. E. Marshall Plan.