Which best describes a demand curve ?

A. The quantity consumers are willing to sell

B. The quantity consumers are willing and able to buy each and every price all other things changed

C. The quantity consumers are willing and able to buy at each and every income all other things unchanged

D. the quantity consumers would like to buy in an ideal world

Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.

Discuss the answer or suggest a sourced correction
Thank you for contributing.
Your comment was submitted and will appear after editorial review.

Your email is used only for moderation and is never displayed. Spam, copied material and fabricated endorsements are rejected.