Marginal cost is the cost of increasing the quantity produced (or purchased) by one unit. If the fixed cost for n products is $12,000 and the marginal cost is $200, and the total cost is $16,000, what is the value of n? Choose the correct choice from the following:	A) 20	B) 50	C) 60	D) 80	E) 100
Total cost for n products = fixed cost for n products + n*marginal cost --&gt; $16,000 = $12,000 + n * $200 --&gt; n = 20.   20nswer: 20.
<result>A</result>
Marginal cost is the cost of increasing the quantity produced (or purchased) by one unit. If the fixed cost for n products is $12,000 and the marginal cost is $200, and the total cost is $16,000, what is the value of n?