American Civil War. The American Civil War was an internal conflict fought in the United States (U.S.) from 1861 to 1865. The Union (i.e., The United States) faced secessionists in eleven Southern states grouped together as the Confederate States of America. The Union won the war, which remains the bloodiest in U.S. history.
Marginal cost tells us the a. value of all resources used in a production process. b. marginal increment to profitability when price is constant. c. amount by which total cost rises when output is increased by one unit. d. amount by which output rises when labor is increased by one unit.
Lesson Summary. Marginal cost is the increase or decrease in total production cost if output is increased by one more unit. The formula to obtain the marginal cost is change in costs/change in quantity.ey Concepts of Marginal Costs. Marginal cost is the increase or decrease in the total cost a business will incur by producing one more unit of a product or serving one more customer.