The last one is correct. You only capitalize P in president if it's before the president's name! :)
Answer:
A is correct.
Explanation:
A cause is what makes something happen (example: you study for your test) and an effect is the result of that cause (example: you get an A+)!
This tells us that A is the correct answer!
Hope this helps and please award me brainiest!
The answer is C. All of the punctuation is correct in that sentence.
