Question

When the light bulb industry went from being a single-seller market to a competitive market, the price of light bulbs increased decreased .?

Answer 1

When the light bulb industry becomes a competitive market, the price of the light bulb will decrease. This is due to the fact that the industry will no longer monopolize the production of light bulb, other competitors will bring their product to the market. Thus, this will result to competition which will bring the prices lower since consumers will opt to buy lower prices of the same product.

Answer 2

decrease........ sweet and simple