In 1750, there were at least four different kinds of paper money being used in the colonies. This was very confusing and made it hard to do business between the colonies.

True.

Explanation:

In 1750 the American colonies did not have a unified currency and demanded several paper money circulating in the colonies which caused a lot of confusion in commercial transactions, in addition to weakening trade and the local economy. For this reason, one of the first changes brought about by the federal government was the creation of a unified currency that would be used in all states of the country.

answer; (d) anthropology;

every society, in order to meet the needs of it's people, has to answer three basic questions:

- what should we produce?

- how should we produce it?

- for whom should we produce it?

this questions must be answered in order to, option b, aid in production decisions.

every country can't produce everything, no matter how rich their land is. it may be a matter of technology, resources or geographical conditions. so, these three questions must be resolved in order to get the most of the production of each land.

hope this !