The Law of Demand- there is an inverse relationship between price and quantity demanded
What causes a change in quantity demanded?
⃤ in price
What causes a change in demand?
⃤ in number of buyers
population: mass buying products from sellers
⃤ in buyers taste
preference: a new trend or craze buyers want
⃤ in income
inferior goods- goods that people buy less of when their income rises
normal goods- goods people buy when their income increases.
⃤ in price of related goods
substitute: goods that serve roughly the same purpose to buyers
complimentary goods: goods that are often consumed together
⃤ in expectations
goods that people buy when their income increases
Are goods that are necessary for survival, like water and different types of medicine, considered inferior, normal, both, or neither? What kind of category do they belong in?
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