The Following List Contains Factors That Are Related to the Aggregate

The following list contains factors that are related to the aggregate demand curve.
1) Household expectations
2) Profit expectations
3) Degree of excess capacity
4) Personal income tax rates
5) Exchange rates
6) National income abroad
7) Government spending
8) Household wealth
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Changes in which three of the above factors would most likely cause a change in consumer spending?

A) 1, 2, and 6
B) 1, 4, and 8
C) 3, 5, and 7
D) 5, 6, and 7