Government in Any Economy Can Influence Aggregate Demand by

Government in any economy can influence aggregate demand by

A) changing the quantity or pattern of goods it purchases from the private sector.
B) changing the quantity or pattern of services it purchases from the private sector.
C) changing the mechanisms by which it transfers income from one individual with one pattern of consumption) to another with a different pattern of consumption) .
D) changing either the level or type of taxation by which it collects its revenue.
E) all of the above.