gods and goddesses, priest and rulers, merchants and skilled workers, poor people and slaves
<span>President of the United States, Donald Trump</span>
Answer: its C.
Explanation:
Bartering is the process of trading services or goods between two parties without using money in the transaction. When people barter, everyone benefits because they receive items or services they need or want. Bartering also has an advantage because even people without money can get something they need
The first person to fly as a passenger was Leon Delagrange, who rode with French pilot Henri Farman from Paris in 1908.
