Answer:
If students brought an extra snack for their teachers it doesn't necessarily mean their grades would increase, but it's not impossible. A lot of teachers today might view it as being something like a suck-up. However, I do know that there are teachers who might be touched by such gestures and give the students extra attention, with this their grades might improve with the extra attention.
Step-by-step explanation:
Umm yeah change the wording this is the best i got right now and good luck on whatever you're doing right now ig