What study design was used? (200 words minimum) 2. How did the study design limit the

What study design was used? (200 words minimum) 2. How did the study design limit the

1. What study design was used? (200 words minimum) 2. How did the study design limit the findings of the article? (100 words minimum) 3. Could a better study design be selected? Why or Why not? (200 words minimum) 4. What other design that can selected that is effective? (200 words minimum) Please see attached file. Thank youColoncancerobservationalstudy.pdf