1. Low birth weight (LBW) infants:

a. are commonly born after 40 weeks of gestation

b. weigh less than 5.5 lbs.

c. are small because of the mother's genetic characteristics

d. pass so easily through the birth canal that mother and infant recover quickly from the birth

2. Which of the following is true, all else the same.

A. Business taxes decline so the investment shifts up and to the right.

B. Energy prices decrease so the investment line shifts down and to the left.

C. Widespread pessimism about the economy makes the investment line shifts up and to the right.

D. Technology improves so the investment line shifts down and to the left.