"dustoff" was the name of the helicopters that got the guys who'd been shot in vietnam and took them to the hospital. dustoff pilots were pretty brave, as they often got shot at and didn't have any guns of their own to protect them. what should this student work on in the revision process to improve the essay? a. the student should avoid using technical terms in an analytical essay. b. the student should use the more formal language appropriate to analytical writing. c. the student should replace the dry writing with the more creative approach typical to analytical writing. d. the student should avoid the use of basic facts, and focus instead on only quoting from reliable sources.