Aggregate Demand Refers to the

Multiple Choice

Aggregate demand refers to the

A) quantity demanded of all goods and services at various price levels,ceteris paribus.
B) quantity demanded of all goods and services at a particular price level,ceteris paribus.
C) quantity demanded of Real GDP at various price levels,ceteris paribus.
D) various amounts of GDP that are demanded at various price levels,ceteris paribus.
E) a and c