An economist estimated that the cost function of a single-product firm is: C(Q) = 50 + 25Q + 30Q2 + 5Q3. Based on this information, determine the following:
a. The fixed cost of producing 10 units of output. $ ____________
b. The variable cost of producing 10 units of output. $ __________
c. The total cost of producing 10 units of output. $ ________
d. The average fixed cost of producing 10 units of output. $ _____________
e. The average variable cost of producing 10 units of output. $ ___________
f. The average total cost of producing 10 units of output. $ ___________
g. The marginal cost when Q = 10. _________