Based on historical data, which of the following tended to be most variable over time?
A) real consumption spending
C) real investment spending
B) real saving
D) the average propensity to consume
Answer: C
Based on historical data, which of the following tended to be most variable over time?
A) real consumption spending
C) real investment spending
B) real saving
D) the average propensity to consume
Answer: C