Answer:
(A) 5 and 10.
Explanation:
Factor which can shift the Investment spending:
(5) Profit Expectations
If the firm forecast a good economy will probably invest more than if it forecast a bad economy. businessman will increase and decrease their investment based on expepectations.
(10) Degree of Excess Capacity
Assuming a rational behavior, company's will investment if needed. So if there is a portion of unsued capital they will use it before investing to acquire more. Once the current capital is used or near max capacity they will invest. Below a certain threshold they won't.