A person who buys and sells goods to make money is an entrepreneur. They have created a business that will hopefully generate profits.
newdiv
A trader is someone who purchases or sells, voluntarily swap of goods and services. A consumer is a person, organisation or a business that buys goods and services.
A person who buys and sells goods is commonly referred to as a merchant or a trader. Merchants engage in the exchange of products, often sourcing items from suppliers and selling them to consumers or other businesses. This role can be found in various contexts, from local markets to international trade, and can involve both physical storefronts and online platforms.
The price, how informed the person is and the quality of the goods are the factors that determines whether a person will buy inferior or normal goods.
the money supply is increased
someone who sells goods someone who sells goods Supply and Demand.
An antiques dealer.
There's several possible answers to that, but I think "broker" might be the best word.
newdiv
A trader is a person who either buys goods and resells them, like a merchant who runs a store or a person who buys and sells stocks and bonds. The original meaning of trader was "one engaged in commerce," meaning someone who makes a living buying things and selling them at a profit. Originally, traders would literally trade goods for other goods, while today most of them trade goods for money. Financial traders work solely with money, buying and selling currency, stocks, bonds, and funds.
A wholesaler is basically the 'origin' (manufacturer, etc.) of goods. The distributor is the person or business who buys goods from the wholesaler and sells goods to a dealer. A dealer is the person or business who sells goods to the public (me and you).
newdiv
A merchant is a person who buys and sells large quantities of goods. An Italian merchant is a merchant from Italy.
A trader is someone who purchases or sells, voluntarily swap of goods and services. A consumer is a person, organisation or a business that buys goods and services.
man buys,sells and distributes goods and services
Supermarket
Consumer