Company A is the first business to produce a computer battery that lasts three times as long as existing batteries. As demand for the battery grows, the company raises prices and increases production. The following year, Company B markets a battery that lasts almost as long but costs only half as much. Company A is forced to lower its price. In response, the company produces less of its battery. Which idea best explains the change in how much Company A produces? the law of demand factors of production the law of supply substituted goods