Mark and Luke are twin brothers. Mark is getting an A in math; Luke is getting a C. Luke thinks, "There is no point in trying, Mark is just better at math than me." Which of these statements is true? Mark was just born smarter than Luke in math.
If Luke tries harder on assignments, he will probably keep failing.
Mark should be tutoring Luke in math.
Luke can get better at math if he challenges his brain to practice.

D

Explanation:

Mark me brainliest plz so close to next rank

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."

answer; the above statement is (false);