Which of the following is true of the relationship between the marginal cost function and the average total cost and average variable cost functions?...

Which of the following is true of the relationship between the marginal cost function and the average total cost and average variable cost functions?

A) The MC curve, ATC curve, and AVC curve all intersect at the same point. B) If MC is greater than ATC and AVC, then ATC and AVC will increase. C) The ATC and AVC curves intersect the MC curve at minimum MC. D) At each level of output, MC is equal to difference between AVC and ATC.