What is a tariff? a type of weapon a tax on imported goods compensation demanded by the victor from its vanquished foe an agricultural tool?

The answer is a tax on imported goods.

A tariff is a tax on imported goods.  

Explanation:

Tariffs refer to taxes imposed by a government on imported goods and services from other countries. Tariffs are imposed on imported goods and services in order to increase the price and make imports less desirable. Tariffs are also imposed to reduce importation of specific types of goods and services.

answer; the confederacy could afford to move a large number of prisoners hundreds of miles but could not afford to fee and house the prisoners;

answer; i believe that the correct answer is (decreased)