Accounting profit equals total revenue minus

In the Keynesian system a drop in investment __________ cause the interest rate to __________

A) will; fall B) will; rise C) does not; rise D) does not necessarily; fall

In 2010, the proportion of all poverty-level families headed by a female was

a. approximately one-fourth. b. approximately one-third. c. approximately half. d. more than three-fourths.