<h2>Answer </h2>
Option A - Stratified sampling
<u>Explanation</u>
The student used Stratified sampling as in the following process the student divided the students of the high school into equal subgroups before sampling. Then a random sample is drawn from each group. Members in Sophomore, Junior, and Senior classes may not be fixed as they are picked on random bases. However, the objective is to improve the accuracy of the sample when the population size is too large.
Answer:
D. has two or more distinct personalities
Answer:
B.paying less for tuition
Explanation:
This is the answer because high school credits are known for always cutting down on tuition and also making it easer to get into a good college if wanted.
Please MARK BRAINLEST.