Macmillan Learn Suppose that consumption depends on the interest rate. How might this alter the conclusions reached in the chapter about the impact of an increase in government purchases on investment, national saving, and the interest rate? a. Assume that the government borrows $4 billion to pay for its increased purches. Adjust the graph below to reflect this change. Be sure to indicate the new market equilibrium. Market for Lonable Funds 2 12 14 16 Lo Red Oneton of a uilibrium interest rate is E percent, National