Final answer:
George Westinghouse contributed to increasing the number of inventions by promoting alternating current (AC) power, which allowed for the electrification of homes and the development of new consumer goods.
Step-by-step explanation:
George Westinghouse contributed to increasing the number of inventions through his promotion of "alternating current" or AC power. While Thomas Edison used "direct current" or DC power, Westinghouse's AC power allowed for delivery over greater distances due to its wavelike patterns. This meant that factories, homes, and farms could be served with electricity, regardless of their proximity to the power source. Westinghouse's contribution to AC power led to the electrification of homes and the development of new consumer goods like stoves, washing machines, and vacuum cleaners.