To barter is to . A. avoid trade by growing one’s own supplies B. use currency to pay for goods C. get new goods through warfare and conquest D. obtain goods by trading for other goods

D. Obtain goods by trading for other goods.

Explanation:

A barter is when two people trade goods for other goods without a medium currency (money, for instance).

what are local authorities doing to fix the problem

explanation:

i believe the answer is:

-   william jennings bryan is a democrat while mckinley was a republican

at that time, the segment of population that choose for democratic party were the voters with low economic background and vice versa

- william jennings has support of populists and wants to have inflation to farmers while mckinley has support of bankers and businessmen , doesn't want inflation

the fixed value of gold make the large business able to stack up their gold without   being worried that it would devaluated.

- william jennings supported the silver standard while mckinley supported the gold standard

according to jenning, using other metal beside gold could the poor people to have more purchasing power and them advance in the society.