Multiple Choice
The demand and supply of capital are given by QD = 200 - 60r and QS = 20r - 40, where Q is the quantity of capital in millions of dollars and r is the interest rate measured as a percentage. What is the equilibrium interest rate?
A) 5%
B) 2%
C) 8%
D) 3%
Correct Answer:

Verified
Correct Answer:
Verified
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