Use the Model Developed in Chapter 3 and Assume That

Use the model developed in Chapter 3 and assume that consumption does not depend on the interest rate. In this case, when the government lowers taxes on business investment, thus increasing desired investment, but does not change government spending or change any taxes that
Affect disposable income:

A) investment increases and the interest rate rises.
B) investment is unchanged and the interest rate rises.
C) investment and the interest rate are both unchanged.
D) investment decreases and the interest rate rises.