One example of foreign aid is a. economic sanctions b. military training c. low tariffs d. free trade.

The correct answer is D) Free trade.

Economic sanctions are a form of punishment. This is why this answer choice can not be correct, as it is the opposite of aid.

A tariff is a tax on an imported good. This would not be considered foreign aid, as tariffs actually increase the price of foreign goods. This shows why the third answer is incorrect.

Military training is not an example of foreign aid cause aid implies that this is helping a country's economy. Military training does not necessarily help a country's economy.

This is why letter D is correct.

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.

he is a vloger now and he could't be vlogging everyday when he had to do the casting for minato.