Answer:
False, I'm pretty sure
Explanation:
revising and editing is towards the last part of writing an essay. outlines are used for planning the essay out so it is part of prewriting
It was beneficial because it brought many new foods and livestock to different parts of the world promoting more agriculture
It was detrimental because the Europeans killed over 90% of the Native American population
D: It is used to emphasize their great knowledge <span />