Respuesta :
Answer: Transaction.
Explanation:
A sale is a transaction between two or more parties, typically a buyer and a seller, in which goods or services are exchanged for money or other assets. In the financial markets, a sale is an agreement between a buyer and seller regarding the price of a security.
A sale is when something you are going to buy, has its price reduced. For example, you want to buy something that costs $10. If it was 50% off, you would have to pay $5. That is a sale