Respuesta :
The correct answers are as followed:
1) A) President McKinley did not want war but public opinion led him to declare war against Spain.- This was especially true after journalist reported how the USS Maine, an American naval ship, was blown up by Spanish in Havana Harbor.
This helps to explain why the correct answer to number 2 is B) The US decided unofficially that Spain was at fault.
Lastly, the correct answer to 3 is B) The United Sstates invested a lot of money in Cuba and wanted to protect the investment.