How did the u. s. feel about latin america in the late 1800s and early 1900s?

The United States started getting involved in Latin American affair for economic/political gain.
- Created the Roosevelt Corollary
- Invited Latin countries to trade with United States at Pan-American Conference 
- Built the Panama Canal 
- Supported Cuba’s rebellion against Spain 

If your answers look like this a) expansion through conquestb) development of a calendar c) development of a written language d) creation of a large road workthen the answer is dhope it