"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
It is a proper noun, because it is the name of a specific thing.
proper
Proper noun
it's a common noun. a proper noun would be Spider-Man.
Yes, the noun 'musicians' is a common noun; a general word for any musicians of any kind.
The noun 'musicians', the plural form for the singular noun 'musician', is a common noun; a general word for anyone who plays music. A proper noun is the name of a specific person, place, or thing; for example: Musicians Quarters (street), Oxford, MSMusicians Institute, College of Contemporary Music, Los Angeles, CAMusicians General Store, Brooklyn, NY
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
It is a proper noun, because it is the name of a specific thing.
proper
Proper noun
Pencil proper or common noun
it's a common noun. a proper noun would be Spider-Man.
Proper noun or common noun
The noun cassette is a common noun.
a common noun?
Camel is a common noun.