Answer:
Vaccines to fight disease
Explanation:
Sundiata<span> was admired by the King of Mema for his courage and tenacity. As such, he was given a senior position within the kingdom. ... At The Battle of Kirina, </span>Sundiata<span> and his allies defeated the Sosso king and became the first Emperor of the Mali Empire.</span>
Basic Info: Passed on March 11, 1941, this act set up a system that would allow the United States to lend or lease war supplies to any nation deemed "vital to the defense of the United States."
Why: Proposed in late 1940 and passed in March 1941, the Lend-Lease Act was the principal means for providing U.S. military aid to foreign nations during World War II
Probably the ocean, seems interesting.
