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Which sentence correctly forms the plural of 1800? A. Were your great-grandparents alive in the 1800's? B. Were your great-grandparents alive in the 1800s? C. Were your great-grandparents alive in the 1800s'?

User Floqqi
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2 Answers

4 votes

Answer:

A

Step-by-step explanation:

The reason is because when it indicates years it must have the apostrophe before the s

User Rich Steinmetz
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1 vote
's
The reason is because when it indicates years it must have the apostrophe before the s
User Ermac
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