A broker is a professional who acts as a mediator between buyers and sellers, facilitating the exchange of goods, services, or assets. They use their expertise and knowledge of the market to negotiate the best deals for their clients, whether it be in real estate, stocks, or insurance. Brokers play a crucial role in connecting individuals and businesses, providing valuable insights and advice to help their clients make informed decisions. With their extensive network and strong communication skills, brokers are able to bridge the gap between parties and ensure a smooth and successful transaction.