Answer:
B
Explanation:
the population was moving westward and Louisvillie happened to be the perfect place for there new capital.
(not sure if this is 100% correct but i tried. please correct me if i'm wrong. )
It is more detailed than the customary system
There are multiple names for them but i would say life rings
Bartering, which has taken place since the early history of man, implies a process of exchanging of goods. Bartering may present some difficulties during the process of exchanging. One problem that may occur when one is bartering, appears as the result of two people having different ideas about the value of the item (Option "B"). Since bartering lacks a standard unit of account, the prices on goods could not be measures or quoted. Due to the absence of a common unit of account, disagreements between exchangers may difficult the bartering process.