Herbert hoover's solution to easing the great depression was primarily to a) lower foreign tariffs and thus increase foreign trade. b) provide no at all for american citizens or businesses. c) provide bonus checks to all american citizens, paid for from the federal treasury. d) provide some federal to bankers, but leave relief for the poor to private charities.

The answer is: D) provide some federal help to bankers, but leave relief for the poor to private charities.

The federal help was given to bankers because Herbert Hoover feared that if He let the bank went bankrupt, many other businesses woyuld be forced to closed down to since they're relied on the bank to obtain their capital injection. Letting the businesses closed down would resulted in massive unemployment problems.

Relief for poor private charities  is made in order to help those who failed to find a way to obtain an income so they can survive through the depression period.

the mongolian invasion of china and central asia resulted in a disruption of the silk road as the chinese garrisons lost support from the chinese kingdoms which fell under the mongols. however, as the mongols established a formal dynasty in china, the successors of genghis khan restored the garrisons along the silk road allowing the safe travel caravans again.

in griswold v. connecticut (1965), the supreme court ruled that a state's ban on the use of contraceptives violated the right to marital privacy.