Why did ronald reagan invade grenada

Ronald Reagan ordered U.S. forces to invade the island to secure their safety. In threat of the Soviet-Cuban militarization and a potential threat to the U.S.

interdependence is when all participating groups and individuals depend on each other. if you depend on one anothers goods, you end up trading in order to get the items you're looking for. (for ex: if i have food and you have water, we trade in order to depend on each other to live)

c. had saved colonel cresap's family from attack by other native americans.