Determiners: Determiners are words that come at the beginning of a noun phrase to provide more information about the noun. They help specify which noun is being referred to, and can include articles (a, an, the), possessives (my, your), demonstratives (this, that), and quantifiers (some, many).
Quantifiers: Quantifiers are a type of determiner that specifically provide information about the quantity or amount of the noun. Examples include words like "some," "all," "few," "many," and "several."