Marissa's calculus course attendance count for 15% of the great discomfort 10% of the great exams count for 50% of the great in the final exam counts for 25% of the great marissa has 100% average for 10 minutes 93% quizzes 86% for exams and 85% on the final determine marissa 's course average.

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list