Hey y’all I really need some help here- What event might mark the end of a period?
A of the previous period
The fact that 100 million years had elapsed since the end
B A major geologic change
C The appearance of one new species
D The gradual drifting of the continents

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?