Author Question: In the figure above, point B is ________. A) on the x-axis B) on the y-axis C) at the origin ... (Read 193 times)

jwb375 · **on:** Jun 29, 2018

In the figure above, point B is ________.

A) on the x-axis
B) on the y-axis
C) at the origin
D) a coordinate

Question 2

For a perfectly competitive firm, as its output increases its marginal revenue ________ and its marginal cost ________.

A) changes; changes
B) changes; does not change
C) does not change; changes
D) does not change; does not change