In a world of bartering, Naomi produces a lot of goods on her own. In a world with money, she can her dream of teaching.

Complete Question:

In a world of bartering, Naomi produces a lot of goods on her own. In a world with money, she can her dream of teaching?.

A. Exchange

B. Specialize in

C. Trade

Correct Option:

In a world of bartering, Naomi produces a lot of goods on her own. In a world with money, she can specialize in  her dream of teaching.

Option: B

Explanation:

In the system of bartering, only by trading it with other commodities can you get a fine. That means that your occupation choice for a certain good will be restricted to a manufacturer. You don't have to do that in a world with money. You can choose non-production-related occupation (such as painters, musicians, or teachers) and you can get money to buy the products you need, in return for your work. Thus barter system forced people to do all kind of works and to be multitasker, which was advantage too, but money system allowed to specialize a field without worrying about rest, which have disadvantage too.

c.

worked constantly and gave many sincere speeches about the importance of independence

just finished this it is b. centrifugal force