Question

After the War of 1812, which set of proposals called for protective tariffs and infrastructure improvements?

the Truman Doctrine
The Monroe Doctrine
The Factory System
The American System

Answer 1

This protective tariff helped American industry by raising the prices of British manufactured goods, which were often cheaper and of higher quality than those produced in the U.S.

Step-by-step explanation:

Answer 2

The American System i think

Step-by-step explanation:

an Economic program advance by henry clay ,, that included supports for a national bank, high tariffs, and internal improvements; emphasized strong role for federal government in the economy.