The federal government has the power to
conduct foreign policy.
regulate business within a state.
issue state licenses.
establish local governments.

The answer is A) conduct foreign policy. The federal government has the power to conduct foreign policy. The federal government does not have the power to regulate state affairs so, it cannot regulate business within a state, issue state licenses and establish local governments. Thus the answer would be conduct foreign affairs.

the correct answer is "c: merchants" and "e. soldiers".

the song dynasty was known as the first government in the world to introduce paper currency. it was also the first chinese government which established a permanent standing navy. finally, the first compass was introduced during this period of government.

all of these innovations heavily affected commerce in a positive way. printed money dynamize commerce within the borders of the empire due to an easier way to quantify value during the trade. the introduction of the compass trade routes to be faster. finally, the introduction of a standing navy regulate trade routes.

regarding military affairs, gunpowder was created during this period. this was a tremendous improvement that was widely utilized by the military in order to innovate in the manufacturing of weapons.

if you're talking about (ww2) they went bankrupt and their currency was worth nothing

explanation: