Because it didn’t receive support from the senate. Also the U.S wanted to keep America out of European affairs.
A - Because they are a direct link to the events in history
Primary sources are sources that came from that time of history from the same location, time period, and era. For instance, journals from World War II from a French Military leader. These are direct links to that time in history and are the most accurate sources that are presented.
B is incorrect as even without these sources there are other methods to know about history such as secondary sources.
C is incorrect as primary sources are not the only way - again, secondary sources are a thing.
D is incorrect as secondary sources are reliable and can be trusted, but they just aren't as important and well, direct as primary sources.
Hope this helps!
Answer:
there were several goals of the first European explorers. One goal was to help find a shorter water route to Asia . Several countries sponsored explorations to find a new and a shorter water route to Asia . Christopher Columbus was one explorer who was sent on a mission to find a shorter water route to Asia.