XYZ Corp operates a payroll system. How should this system be funded? There are $10000$ employees in the system. Most are salaried but about $2000$ are wage based $($paid by the hour$).$ Pay is sent electronically once per month to the employees' financial institutions.

$1.$ Choose overhead, allocation or chargeback method.

$2.$ If you choose allocation or chargeback, in what basis will you allocate or charge back costs

$3.$ Justify your selection of funding mechanism and allocation$/$chargeback mechanism. Your response will be graded based upon usage of the concepts from the textbook. Make sure you cover why you chose not to use the other two methods.