Current projections indicate that by the year 2030, there will be ________ tax-paying workers for every retiree collecting Social Security.

The Constitution of the United States expressly forbids

A) import tariffs. B) export tariffs. C) import quotas. D) export quotas.

If the effective rate of protection is greater than the nominal rate of protection, there must be tariffs on intermediate products

Indicate whether the statement is true or false