What is one way to revise for word choice?
a. add supporting details.
b. remove words that express mild praise.
c. review the evaluative modifiers.
d. rewrite the conclusion.

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.