A. Will you invest a project that requires a $ 200,000 today and returns $50,000 at the end of the first year, $70,000 at the end of the second year and $100,000 at the end of the third year? Assume a discount rate of 5%.
. B. An economist estimated that the total cost function of a single - product firm is TC= 125+5Q+3.5Q^2. Determine the average variable cost (AVC) of producing the 5 units.
C. An economist estimated that the total cost function of a single -production firm is TC=125+5Q+3.5Q^2. Determine the marginal cost (MC) of producing the 5th unit? No derivative is required for this question