According to the standards for punctuation, whether the apostrophe goes before or after the s depends on whether the possessive noun is singular or plural.

Question

Quizplus · Accepted Answer

This is correct - the placement of the apostrophe in possessive nouns depends on whether the noun is singular or plural. For singular nouns, the apostrophe comes before the "s" (e.g. "the dog's bone"), while for plural nouns ending in "s," the apostrophe comes after the "s" (e.g. "the dogs' bones").

According to the Standards for Punctuation, Whether the Apostrophe Goes