During world war ii, the united states engaged in a lend-lease program with other nations. what was

During World War II, the United States engaged in a Lend-Lease program with other nations. What was this program?
chose one please I need help :(


[]Much like the United Nations, America lent out troops.
[]The U.S. lent military supplies in exchange for bases.
[]America leased supplies in exchange for military secrets.
[]The U.S. lent bases in exchange for military supplies.