After signing an agency agreement with a broker, the buyers also sign other agency agreements with other brokers. Despite all these agency relationships, the buyers find a house on their own. Under the terms of these agency agreements, the buyers do not owe any broker a commission. What kind of an agency agreements were these?

Fabian inherited some money from his family and decided to open a hardware store on his own. he bought the entire inventory on credit from vendors with the promise of paying them later. he hoped to have good sales when he opened the store because there weren't any other hardware stores in the area. however, he couldn't sell most of his stock because there did not seem to be any demand. he knew he wouldn't be able to pay the creditors from the money the store made. what kind of ownership does fabian have over his store? what kind of liability is fabian open to regarding the money owed to his creditors?