Match the tone that best fits the communication style. formal
informal
Communication
Tone
Hey, John. Did ya get my text?

It sounds like it is informal.

Explanation:

Informal is usually the way you normally talk or say things to maybe a friend or someone you're close with. In formal tone it might have been less loose.

In formal it may have been," Hello John. Did you recieve my message?"

I hope this helps :)

part a.   = c.)

part b. = a.)

explanation:

i believe the answer is: b. mr. head had a long, tube-like face with a rounded open jaw and a short depressed nose.

this is because in the un-revised sentence it said that mr. heads face was long and tube-like, and he had a rounded open jaw. this is not a very grammatically correct because of how it seems to drag on with the and, replaced with, with, makes it sound more fluent in the description.