Respuesta :
Answer:
Voluntary Exchange
Explanation:
This is a voluntary exchange, since the two have a clear need and by mutual agreement without setting a price, carry out an exchange of products, do not generate more consumption, or demand a new product, in the same way they are not generating a market or participating On it.
Answer:
D) voluntary exchange
Explanation:
Sean decided he no longer needs his smartphone, but would really like a small camera. Sarah, on the other hand, has a small camera she is not using and desperately needs a smartphone. The agree to trade each other their unwanted goods for those that they want and need. Sean and Sarah's situation is an example of voluntary exchange.