jay, an engineer, entered into a contract with sky, inc. to provide specified consulting services. jay was paid pursuant to the contract, but social security taxes were not withheld because sky, inc. considered jay an independent contractor. which of the following factors is least likely to support the position that jay is an independent contractor? group of answer choices jay was paid in one lump sum after all of the services were performed jay provided his own office and supplies sky, inc. reserved the right to inspect jay's work sky, inc. consistently supervised and controlled the manner in which jay provided his services