The monthly Household Survey by the United States Census Bureau (on behalf of the Bureau of Labor Statistics) has a national sample size of

What are the different types of price discrimination?

What will be an ideal response?

Short-run total cost is the sum of

a. short-run fixed cost, short-run variable cost, and short-run marginal costs. b. short-run fixed cost and short-run marginal costs. c. short-run variable cost and short-run costs. d. short-run fixed cost and short-run variable cost.