Willy Wonka, a chocolate entrepreneur, doesn't pay his workers, which turns out to be unpopular with them. The workers go on strike and demand to be paid. Wonka caves into the worker demands and begins paying him. As a result, this O decreases the firm's costs. O requires the firm to lower its price. O shift the supply curve to the left, but the demand curve will be unaffected. O shift the supply curve to the left and shift the demand curve to the left