If the economy diverges from its full-employment output, new classical economics would suggest that:

A. A change in the velocity of money would be all that is needed to return it to its full-employment output
B. An improvement in insider-outsider relationships is all that is needed to return it to its full-employment output
C. An efficiency wage in the economy would return it to its full-employment output
D. Internal mechanisms within the economy would automatically return it to its full-employment output

answer:

D. Internal mechanisms within the economy would automatically return it to its full-employment output