One reason the price of food has risen worldwide is
a. the price of energy has increased.
b. fertilizer prices never rose to keep up with market demand.
c. less demand for food worldwide, thereby increasing prices.
d. flat or diminishing demand for nitrogen, thereby increasing prices.
Question 2
Which idea is associated with sustainable development?
a. Economic growth that does not deplete the resources needed to maintain growth
b. Underutilizing resources
c. Spending the earth's capital
d. The ability of a corporation to sustain its development by establishing subsidiaries abroad