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.
A.
Hawaii was annexed by the US, and the foreign domination of Africa was done by Europe.
The age of the universe, the identity of quasars, and the existence of dark energy.
"(3) It became a site of strategic competition <span>between the superpowers" would be the best option as to what the Middle East meant during the Cold War. </span>