FREE BRAINLIEST! if you can answer this correctly ill give you brainliest and answer some of the questions you have posted :) thank you very much!!! (40pts)

Answer:
Molly
Step-by-step explanation:
Mode is the number that appears most often in a data set.
So what you want to do is to find the mode of each student's grade, which means to find the number that appears the most in each of the student's grades.
Ashlee: both 70 and 94 appeared twice, so there's two modes
Belen: 79 appeared the most
Molly: 98 appeared the most
Sofia: All numbers appear in equal proportions, so no mode
When you compare all of the numbers, 98 is the highest mode, therefore Molly could use the mode to show that she is doing better than the other three students.