Human capital theory suggests that everyone's income reflects individual choices about investments in education and training

The equation of exchange shows that

A) P = (M × V) ÷ Y. B) P = (V × M) × Y. C) P = (M ÷ V) × Y. D) P = (M × Y) ÷ V. E) P - Y = M + V.

Resource X has many close substitutes, whereas resource Y has no close substitutes. Other things equal, we would expect:

A. the demand for resource Y to be more elastic than the demand for resource X. B. resources X and Y to be close substitutes. C. resource X to be more expensive than resource Y. D. the demand for resource X to be more elastic than the demand for resource Y.