Answer: a
Eon, Era, Period
Explanation:
There may be 2 or more Eras in an Eon, and at least two Periods in an Era.
For example, The Phanerozoic Eon consists of the Cenozoic, Mesozoic, and Paleozoic Eras.
The Mesozoic Era consists of the Cretaceous, Jurassic, and Triassic Periods.
Answer:
At least 4 lines in MLA format. In MLA format, any quote over three lines is considered a long quote and should be formatted and cited differently. As previously mentioned, long quotes are indented 1 inch or 10 spaces from the left margin and aren't surrounded by quotation marks.
