They were all the result of racist agendas and policies.
Answer: Option C
Explanation:
The conflicts in which the United States of America has been involved is mostly based on the problem of race and discrimination. The conflicts are a result of the racial agendas and policies and the discrimination among these races only.
The races in which the United States of America has been involved in are;
1. Mexican Drug War
2. Democratic Republic of the Congo
3. Southern Sudan
They are the conflicts of the United States with the other countries because of the conflicts on the races and the discrimination.