B. Horses and C. Diseases but mostly C
Answer:
The proximate cause of the Spanish-American War was the explosion of the American battleship The Maine in Havana harbor in 1898. The effects of the war were that the United States acquired Puerto Rico, Guam, and the Philippines (for which the U.S. paid $20 million) and temporary control of Cuba
Explanation:
Ships and airplanes they exist .
They went somewhere where they can farm and grow food
