Am If the Short Term Aggregate Supply
Curve shifts to the left, what is the
impact on the Real Output?
A. The real output will expand.
B. The real output will be smaller.
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C. The real output will not change.
D. The real output will be eliminated.

For each of the following examples of data, determine which scale of measurement is used. a) the number of miles joggers run per week. b) the starting salaries of graduates of mba programs c) the months in which a firm's employees choose to take their vacations. d) the final letter grades received by students in a math course.

What city was divided between communism and democracy/capitalism after world war 2

What important race leader of the early twentieth century is being described?