Answer:
C should be the answer.. Glad to help ;)
Explanation:
Please give me brainliest :D
Answer: Some innovations included
Explanation: A. Rise of the National Party Convention to Nominate Presidential Candidates
- More democratic method of Nominating Candidates
B. 2 Party System: Whigs & Democrats
C. New Forms of Politicking
The answer is a war in which two nations pool their military strengths to achieve dominance
I think it's number 4, please, do correct me if I'm wrong.