Voluntary trades are made when a. a sale makes the price low enough b. both parties expect to gain from the trade c. one party has something the other does not d. one party can do something the other cannot select the best answer from the choices provided

C.  one party has something the other does not

Explanation:

hello

question:

when would a new household be started?

a.when the oldest male died

b.when a man and a woman married

c.when the house could not hold everyone

d.when a child was born

answer: us d when a child was born

hope this have a great day and brainlest

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