Question $4(2$ points$)$

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The discount rate consists of:

a$)$ the interest rate, the inflation rate, and the risk rate

b$)$ the risk free corst of capital, the inflation rate, and the risk premium

c$)$ the cost of capital, the inflation rate, and the tax rate

d$)$ the tax rate, the interest rate, and the inflation rate

e$)$ the rates bank charge each other for overnight loans.