Answer:
cardboard effect. Not sure though.
It's false. The mid-nineteenth century is the mid 1800's.
Answer:
Suggests that these are substitute goods
Explanation:
Demand cross elasticity measures the percentage change in the quantity demanded of a good given a percentage change in the price of another substitute good. Thus, the calculation of elasticity being 2, suggests that a percentage increase in the price of one store will increase the demand for products of the other store. In other words, a 1% increase in the price of one store will cause consumers to buy two units in the other store, replacing the store product whose price has increased.
Answer:
we are called social animal because we live in a communitiy or society by helping each other