Which of the following contributed to the quick victory for the US in the Spanish American war select all that apply

Question

A the Roughriders and Buffalo soldiers won the battle of San Juan Hill
B the US Navy took control of the Manila harbor in the Philippines
C the Spanish lost most of their troops to yellow fever, malaria, and typhoid fever

Answer 1

A the Roughriders and Buffalo soldiers won the battle of San Juan Hill
B the US Navy took control of the Manila harbor in the Philippines