They were treated very bad on the slave ship.
"<span>bridging the Rio Grande River" would be the best option from the list, since this large river was directly in their desired path, although of course they face many other obstacles as well.</span>
Provide for the common Defense. Congress appropriates funds for national defense and has the power to declare war. By approving international agreements and the appointment of ambassadors, Congress also supports efforts to resolve conflict through diplomacy.