Tariffs are taxes implemented on those products that are imported into the country. A tariff on cars can reduce the demand for imported cars because it makes the car to be more expensive in price, thus, consequently making potential get discouraged if ever they're on a tight budget.
The student protesters would often use nonviolent techniques, similar to the sit ins and marches that were prevalent during the civil rights movements. There is your answer :)
Slaves and Pottery. Slaves made the pyramids. Pottery was sometimes used to show stories like on the pyramid wall. They both advanced culture a little bit.
While the Spartans were known for being strong in battle after the battle has ended the king actually send his trumpeters back and send his army to retrieve the dead. When the enemies wanted to retrieve the dead as well they would send over a representative to negotiate.
The answer is d, articles of confederation