Define marginal revenue
Marginal revenue: This is the change in total revenue by selling one more or a lesser amount of unit of commodity.
Within a graph along with output on the horizontal axis and whole revenue on the vertical axis, determine the shape of the total revenue curve for a perfectly competitive seller: w) U-shaped. x) inverted U-shaped. y) a horizontal line. z) a ray from the origin.
This monopolistic competitor produces Q0 units and is demonstrated: (w) earning total profit equal to 0PbQ. (x) as a price taker. (y) setting price equal to marginal revenue. (z) in long-run equilibrium.
The needs for pure competition are most intimately met by the market for: (i) domestic (American) steel. (ii) comic books. (iii) sugar-coated cereal within your local grocery store. (iv) stocks and bonds traded on Wall Street after they have been issu
When decreasing ticket prices for Usher concerts raises total revenues, in that case the demand for tickets for Usher concerts: (1) perfectly price elastic. (2) relatively price elastic. (3) unitarily price elastic. (4) relatively pri
The strategy most probable to outcome the maximum wages and employment and the greatest economic clout for all the workers over long run would be for the union to: (1) Restrict entry to a specific occupation. (2) Boycott non-unionized firms which compete with the unio
Decisions are most obviously less than perfectly rational while: (1) you take a shortcut through a dark alley at 3:00 am to get home faster. (2) a brilliant student majors into art history in place of economics. (3) prisoners on death row in Texas know that tobacco ca
When the annual interest rate is 12 percent and a rental house can be expected to rent perpetually for $1,000 monthly, rough computation suggests the house contain a present value of: (1) $240,000. (2) $144,000. (3) $100,000. (4) $72,000. (5) $12,000.
When market supply and demand curves for Velcro shoelaces were projected into a screen at the front of this room, a raise in the supply of Velcro shoelaces would be illustrated graphically by a shift of supply curve: (1) Towards the center of Earth. (2) To the left. (
The Department of the Census explains low relative income as experienced while families: (w) lack sufficient income to buy the fundamental food clothing and shelter required for survival. (x) would like to improve the
In the month of January, Disney World in Florida cut its ticket prices into half and starts letting all kids beneath age five without charge. The economic forecaster might reasonably expect: (1) A decline in demand for the tickets to Disney Land in California. (2) A r
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