Answer:
An Option for Budget Students and Staff
Explanation:
So, their availability in schools is positive news to students. They can buy foods and non-food supplies cheaply. Staff members on a budget can also benefit from vending machines. Since foods are low-cost, the staff can plan on their spending every day.
B) seems like the only answer that appears to have a true attitude.
Trees help purify our air. When the air is to contaminated trees take in all that contamination so we can breathe better.