Sagot :
Answer:
Because parents care about your future, doing your best in class gives them assurance that you'll do well in life or in the future.
Answer:
Parents think that children should do their best in class because, first, so that they would be on top. Then they would graduate as best of best. Lastly, so that companies would line up to have them. So that they would have better and more secured future and won't starve someday.