I think the answer is D) 30. Hope this helped!! :)
Answer:
dogs: the dog's names
workmen: the workmen's area
puppy: the puppy's bed
grandma: grandma's glasses
instruments: the instrument's sound
Explanation: Possessive nouns are nouns that show ownership or possession. Normally these words would be a singular or plural noun, but in the possessive form they are used as adjectives to modify another a noun or pronoun. Here the word “cat's” is a possessive noun.
