Answer:
(a) the marginal cost of producing 1000 pins is given by $2.00 X 1000=
$2000
(b) the firm is making an economic profit.
(c) The firm is not in long-run equilibrium because the cost of production is not equal to the Revenue that will be generated.
Step-by-step explanation:
Marginal cost this is the cost of producing one additional goods after the initial number.
An economic profit this is the excess profit Revenue generated from a business.
long-run equilibriuma a firm is said to be in long run equilibrium when when marginal revenue equals marginal costs,