Answer:
A. The exposure distribution among cases is representative of all persons with disease.
Explanation:
The case control study tries and compares two different populations where the disease has been present, because of that if the disease under investigation is strange or rare in one of the populations that would affect negatively the study, the best option would be is the exposure distribution among cases is representative of all persons with the disease.
Answer: Electric generator (Kinetic energy or Mechanical work → Electrical energy) Fuel cells (Chemical energy → Electrical energy) Battery (electricity) (Chemical energy → Electrical energy) Fire (Chemical energy → Heat and Light)
Explanation:
Iraq is Limited Goverment
Answer:
b. the total consumer surplus will be the area beneath the demand curve but above the current price of backpacks
Explanation:
Demand curve is a representation of the relationship between the price of a good and the quantity of good that consumers are willing to buy. When graphed, it is usually customary to record the different prices on the vertical axis and the respective quantities demanded on the horizontal axis.
A situation where there are many buyers in the backpack market indicates that the demand for this product is high, so the consumer surplus that will be received by the backpack manufacturer will depend on how much the consumer is willing to pay for the backpack, in which case Total consumer surplus will be the area below the demand curve, but above the current price of the backpacks.
