I believe the answer is C, request for proposal (RFP), though feel free to correct me if I'm wrong
He was looking for India, and he had thought he reached the rich country of India when he landed in the americas, Hence why native americans are called "indians"
According to studies conducted in 2005 and 2010, approximately 65 percent of adults in the United States reported experiencing obsessions or compulsions at some point in their lives, but only 4 percent of them went on to be diagnosed obsessive-compulsive disorder.
The Mississippi-Missouri, it’s is 6275 km