Us war bonds the war effort by raising money for people on the home front. loaning money to the government. paying taxes to the government. banks stay in business.

The answer is: loaning money to the government.

When we buy government bonds, the government is obligated to return the money with interest after the bonds reach their maturity. (similar to loans). In war times, war bonds often issued if the military need a quick capital injection to buy supplies or equipment that they need for the war.

4 copper and gold, the california gold rush is why im pretty sure.

tenochtitlan (also spelled tenochtitlán), located on an island near the western shore of lake texcoco in central mexico, was the capital city and religious centre of the aztec civilization. the traditional founding date of the city was 1345 ce and it remained the most important aztec centre until its destruction at the hands of the conquering spanish led by hernán cortés in 1521 ce, which led to the final collapse of the aztec empire.