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.
Answer:
B. Science advances only through the scientific method
Explanation:
Scientific knowledge is the knowledge that is made by science and that it's not based only on random experiences. Usually, scientific knowledge is tested and the process to get to it is called the Scientific method, which is a systematic method by which we observe and test a phenomenon and reach conclusions.
However, science doesn't rely only on this method to advance, for example, in astronomy, astronomers are in constant observation of the sky and the information sent by satellites and telescopes, and it is very usual that the observations made l<u>ead to advances in this field without really using the scientific method.</u>
Therefore, the one sentence that is not true about scientific progress is B. Science advances only through the scientific method.
They feared in a way. Their rival's, the Democrat-Republicans', goal was for expansion for an agrarian, independent society. However, they were also shocked. Jefferson, definitely a D-R, expanded his own federal power to obtain the purchase. Jefferson went from a strict to loose constitutional interpretation.
The answer is c because it's what's coming in and going out