If the Marginal Cost of Producing a Television Is Constant

Multiple Choice

If the marginal cost of producing a television is constant at $200,then a firm should produce this item

A) only if the marginal benefit it receives is greater than $200 plus an acceptable profit margin.
B) as long as the marginal benefit it receives is just equal to or greater than $200.
C) as long as its marginal cost does not rise.
D) until the marginal benefit it receives reaches zero.