Question

Investment will tend to be low when the:
A. capacity utilization rate is high and the interest rate is high.
B. capacity utilization rate is high and the interest rate is low.
C. capacity utilization rate is low and the interest rate is low.
D. capacity utilization rate is low and the interest rate is high.

I'm stuck between A and D, help? I think it's D tho.
Brian
It's D