The technology involved in rfid (radio frequency identification) has traditionally been used to

a) conduct market surveys to redistribution across geographies
b) create instant promotion for the specific item in a customer’s hand
c) track items that customers pick up during the course of their shopping
d) manage inventory prior to items reaching the sales floor

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