My guess would be B. hope this helped!
They got the jobs because their was a shortage to the amount of workers there were, and so the companies couldn't be discriminate, because they got merchandise to make. However, after the war, many of the Americans returned, and the businesses wanted to give the jobs back to the White Americans, so they fired many of the African Americans that were previously holding the jobs during the war
hope this helps
The Treaty of Paris<span> of </span>1783<span>, negotiated between the United States and Great Britain, ended the revolutionary war and recognized American independence. Lauren, however, was captured by a British warship and held in the Tower of London until the end of the war, and Jefferson </span>did<span> not leave the United States in time </span>
<span>Communications advances contributed to learning, discovery, and new scientific methods in Europe by allowing people to communicate with each more easily and thus allowing knowledge to spread more quickly as people learned new things they could share that with others. This spread of knowledge also contributed to science as scientists are the most likely to share knowledge and would thus benefit most from communications advances.</span>