Product-specific services are most likely to be valuable for which of the following goods?

If the price of beef jerky rises, the substitution effect due to the price change will cause

A) an increase in the demand for hot sauce, a complement for beef jerky. B) a decrease in the quantity of beef jerky demanded. C) an increase in the quantity of beef jerky demanded. D) an increase in the demand for beef jerky.

Of the following high-income countries, which has the lowest mortality ratio for cancer?

A) Canada B) Japan C) the United Kingdom D) the United States