In two to three sentences ,explain how you will address each area or competition to make your business successful againdt this competitter

Improve their services

Explanation: I don't know if you had a specific example for this question, but in most cases, if you have a business and you want to stand up against the competition, you need to analyze their services and see what can you improve. If you offer a better service or product than them, people will probably come to you. Also, you need to create a marketing campaign for this specific improvement, because it is what makes the difference between you and your competition. So:

answer; i believe the correct answer is (a) the correlation between the cause variable and outcome variable is zero;