About how many american troops served in combat during world war i?

Why was charles townshend’s development of a crop rotation system important to the industrial revolution

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Read this list: a. it was established by president barack obama. b. it makes it easier for all americans to access health care. c. it was part of the great society. d. it was part of the new deal. e. it provided a guaranteed income to poor americans. which options are characteristics of the affordable care act?