The reserve requirement ensures that the central bank of a country focuses only on keeping the inflation rate at a low level

Which of the following is an example of thinking at the margin?

(A) Deciding to buy a car you don't really like because it is significantly less expensive than the one you want. (B) Putting all of your money in a savings account because the interest rate is so high. (C) Determining whether it is better to spend your savings on a new CD player or on a television. (D) Deciding whether the benefit of working two extra hours per day is worth the sacrifice of study time.

Child labor is a common family survival strategy, especially for farmers in rural areas where it is hard to enforce rules or to reach the poor with any supporting infrastructure or social services

Indicate whether the statement is true or false