Supply of a product is likely to go down in which situation? A. The government lowers taxes on the product.
B. Skilled workers join companies that make the product.
C. Businesses expect the product's price to fall.
D. New technology makes the product cheaper to produce.

As nina and erin were eating lunch in the central high school student cafeteria, they were discussing the news coverage about the girls' athletic coach being arrested for selling steroids to student athletes. "i think the guy just did it because they don't pay teachers enough money," nina suggested. "i bet the guy had some other kind of drug addiction he was trying to pay for," erin countered. nina and erin's ideas about the cause of the coach's drug-selling behavior are examples of: