What is the level of output every firm strives for?

a) when fixed and marginal cost are equal
b) when variable cost and marginal cost rise at the same time
c) when marginal revenue equals marginal cost
d) when marginal revenue is greater than marginal cost

The travels of marco polo.what is the author’s purpose for writing this text?

Which of the following is true of theme? a.theme is what readers learn from the character's experiences. b. there is only ever one theme in a story or poem. c. there is usually no hint of a story's theme until the climax. d.theme is developed only through dialogue.

What appeal are the drafters of the declaration using when they say they are prudent and reasonable men