An ad for sylio, a prescription medicine for people with scoliosis, uses a visual representation of the drug's action and effect on the human body. the ad states that the drug is made with natural active ingredients, and that side-effects, if any, are all minor and long-term. the ad is an example of a(n):

8. problems and applications q8there are four consumers willing to pay the following amounts for haircuts, and there are four haircutting businesses with the following costs: consumers' willingness to payyvette: $35cho: $15sean: $45bob: $25firms' costsfirm a: $40firm b: $20firm c: $10firm d: $30each firm has the capacity to produce only one haircut.for should be given.which businesses should cut hair? check all that apply.firm afirm bfirm cfirm dwhich consumers should have their hair cut? check all that apply.bobchoseanyvettethe maximum possible total surplus is