Acceptance by buyer?

something you send confirming you will be attending an event you have received an invitation to

buyer is someone who decides what items will be stocked in a store, based on his or her predictions about what will be popular with shoppers

Buyers are consumers -- the people in an economy who purchase goods and services. There are also professional buyers, who work for companies to get the best products at the best prices.

Nothing. They are just two people saying they will be responsible for the loan. The difference is where you sign on the contract. Legally there is no difference. The co-buyer by signing is saying...

the buyer of barneys is a red martion who lets out purple farts