Question

Which sentence correctly forms the plural of 1960?

a. My aunt was born in the 1960s.
b. My aunt was born in the 1960's.
c. My aunt was born in the 1960s'.

Answer 1

b

Step-by-step explanation:

Answer 2

The correct answer is a. My aunt was born in the 1960s.

In this case, commas don't go together with numbers and letters.