The correct answer is D) hot dogs and hot dog buns.
If hot dogs go on sale, the number of hot dogs demanded will increase. At the same time, demand for hot dog buns, regardless of if buns are on sale or not, will also increase because they are a complementary product.
If the price of hot dog buns were to increase drastically, the consumption of both products would likely decline.
Complementary products are products which are used together. Hot dogs and hot dog buns are complementary products because, unlike the other options, they are used with each other.
The most important factor in explaining the Spanish victory over the Aztecs and Incas in the 16th century is devastating loss of life caused by European-borne diseases mainly in devastating loss of Indian life caused by smallpox
Each year 100 million people in the U.S. donate an estimated three hours per week to help a charitable cause. That works out to about 7.5 million full-time volunteers that help a good cause.
Answer: The civil war was definitely a traumatic experience tens of thousands of lives were lost. But the civil war also had many positive long term affects that we still feel on America today for example the civil war abolished slavery and have freed slaves the right to vote.