Question

what is the relationship between currency and dollar bills?

dollar bills are a type of currency that people use
or
dollars bills are worth more than currency in stores
or
dollar bills are easier to use than currency

Answer 1

[AI-generated answer — Bot GPT 3.5]

Currency refers to the system of money used in a particular country, while dollar bills are a physical form of currency used in the United States. Dollar bills are a type of currency, as they are a representation of value that can be used to make purchases. So, the relationship between currency and dollar bills is that dollar bills are a specific form of currency used in the United States.