He proper noun in the following sentence is not capitalized. Identify the proper noun. After going to the store, brian put all the groceries away.

The correct answer is Brian

Explanation:

In grammar, a proper noun refers to a type of word that names a unique and specific entity this includes the names of peoples, the names of places such as countries or cities, specific places such as museums, parks, rivers, and mountains, among others. Additionally, according to grammar, these types of words should be always capitalized in texts. Considering this, in the case of the sentence "After going to the store, brian put all the groceries away" the proper noun that has not been capitalized in the sentence is "Brian".

brian is the proper noun because it doesn't say he put a name