Answer:
Step-by-step explanation:
Comment
a and b are both out in the open. In a, the couple (if they are compatible), are exchanging views on how household money should be handled. They are talking to each other. It's external.
b: A court battle is never internal. Thoughts must be put into sentences, and spoken out loud.
The answer is C and D. Both are internal. Neither one is sharing thoughts with someone else.
Answer
C and D