How was truman doctrine a departure from american foreign policy

He electoral vote is tied between two presidential candidates. what happens next? the house votes to determine who wins the presidency. the senate votes to determine who wins the presidency. the presidency is decided by the supreme court. the presidency is decided by the popular vote.

In an industry in which there are several providers of a type of good, why can one business not charge much higher prices for their goods?

What qualities of navajo blankets made them highly valuable as trade items? (nm history)