_________ are independently owned by a third party and connect many sellers with many buyers.

A) Buy-side marketplaces
B) Electronic exchanges
C) Sell-side marketplaces
D) Sellers exchanges

Electronic Exchanges

Digital platforms that facilitate the trading of financial instruments, commodities, or other items between parties.

Third Party

An entity involved in a transaction or agreement that is separate from the two main parties, often providing additional services or products.