Shift to the left or right for supply: business taxes increase or subsidaries decrease

In the above figure, the long-run effect of providing university education at no charge to all qualified applicants would be to shift the curve SH

A) and the curve SL leftward. B) and the curve SL rightward. C) leftward and the curve SL rightward. D) rightward and the curve SL leftward.

Unlike an accountant, an economist measures costs on a(n) ________ basis

A) explicit B) replacement C) historical D) conservative