On December 1, JumpStart provides $2,800 in services to clients. (a) Journalize this event as if the clients had paid cash at the time the services were rendered. Dec. 1 (b) Journalize this event as if the clients had placed this on account. Dec. 1 (c) Assume that the clients paid $1,200 of the amount on account on December 30. Journalize this transaction. Dec 30.

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