Q: Fact 1: Macroevolution is evolution over geologic time above the level of the species. Fact 2: Dates are provided for the recognized eras and periods of geologic time. Given the two facts above, macroevolution above the level of the species happens over what?

Options:
(i) seasons.
(ii) eras.
(iii) scale.
(iv) Earth.
(v) plates.
(vi) days.
(vii) minutes.
(viii) years.
A:
(ii)