Amusic store holds a half-price sale on all cds. during the sale, people buy more cds than usual. what does this event show?

a. inelasticity of demand

b. the substitution effect

c. the law of demand

d. the income effect

Which of the following best explains cost-push inflation? a. increasing wages for workers drive up the cost of production, forcing producers to charge more to meet their costs. b. consumers demand goods faster than they can be supplied, increasing competition among buyers. c. rising prices for goods and services reduce spending power and cut into consumer demand. d. wages drop so that workers have to spend a higher percentage of income on the cost of necessities.2b2t

How supply and demand work together to reach the equilibrium price in the marketplace? give at least a paragraph. you!

Sarah salesrep is brand new to her job selling "lifetime" printers that never need replacement ink cartridges. the problem is that these printers cost ten times more than a regular printer, so it is difficult to get prospective buyers to understand the cost savings of buying it. to break through the barrier and begin making sales, sarah should use a analysis that highlights her printer's lower cost.