which sentence is appropriate for a formal e - mail?\nthe vending machines are full of junk, and kids are…

which sentence is appropriate for a formal e - mail?\nthe vending machines are full of junk, and kids are forced to settle for whats there.\nhealthy alternatives should be added to the vending machines to promote good health.\nwhen students get the munchies at the end of the day, they need healthy choices.\nlets get rid of the current snack machine and replace it w/ something worthwhile!
Answer
Answer:
Healthy alternatives should be added to the vending machines to promote good health.
Brief Explanations:
This sentence uses formal language, presents a clear - cut suggestion without using slang or contractions like the other options. "The vending machines are full of junk" is too informal and negative - sounding. "When students get the munchies" uses slang. "Let's get rid of..." uses a contraction and is too casual.