A--The Missouri Compromise showed that some in America wanted slavery to extend into new states and others wanted the states to be free of slavery.
The Missouri Compromise was an agreement that states north of Missouri would be free and those south would be slave states. This agreement shows the growing disagreement with slavery but also the need to compromise and not get rid of slavery completely as it was needed in the south.
Many of the early settlers in Australia would most likely have been "<span>C) forced into jobs involving physical labor," since in fact the British settled this area as a penal colony. </span>
Congress' authority to make laws prohibiting discrimination in employment comes from the "implied powers" that it is granted by the Constitution, since these are not explicitly cited.