Answer:
C or D, sorry I don't know exactly the one
Explanation:
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.
The Civil War started because Abraham Lincoln was against slavery even though he had slaves and plus it also happened because of him signing the Ammendment of being against slavery even though he still had slaves.
The course of World War II, leading up to the end of 1940, was an
expansion of territory by the country of Germany. Germany was
beginning to invade its neighboring countries. http://www.answers.com/Q/Describe_the_course_of_World_War_2_in_europe_until_the_end_of_1940
