Answer:
The (1) Trail of Tears was the forced migration of the Cherokees to Indian Territory in Oklahoma. It was a result of the enforcement of the (3) Indian Removal Act, which Andrew Jackson signed into law
This is false. They wanted to conduct a scientific investigation of great depths and find out more of what lies in the oceans. They traveled while probing depths to see what lies beneath and discovered thousands of new species that were undocumented before because there was no technology to leave shallow water.
A and B, they pillaged and traded with other countries throughout the course of history, and in order to do this they needed to travel by water given that trees were readily available to make boats. This helped them survive throughout history.