Pinckney's treaty with spain finally solved the problem of: the boundary between the united states and west florida the capture of american sailors payment for the french and indian war

Pinckney's Treaty with Spain finally solved the problem of the boundary between the United States and West Florida. Pinckney's Treaty, known as the Treaty of San Lorenzo or the Treaty of Madrid, was signed in San Lorenzo de El Escorial on October 27, 1795 and established intentions of friendship between the United States and Spain. Thank you for posting your question here. I hope the answer helps 

The exchange of foods between the new and old worlds

That president would be none other than president warren g harding , return to say of life before wwi