Select from the option list provided which organization type best describes the party enclosed in parentheses. Each choice may be used once, more than once, or not at all.

ScenarioOrganization type$1.$ Vance Air Conditioning uses STAFF, Inc., to prepare its payroll. Vance is being audited by WAS Auditors. $($STAFF$,$ Inc.$)$

$2.$ Frontier Employee Leasing handles the payroll transactions for CP Jenney. Frontier's auditor is Stern & Young, LLP$.($Stern & Young$)$

$3.$ Zach's Edibles hired Thorn to process its receivables. Thorn is audited by Crawford & Associates, LP$.($Zach$\text{'}$s Edibles$)$

$4.$ Anvil Builders, a major construction firm, outsources its human resources work to Miller HR$,$ LLC$.$ Anvil's financial statement auditor is AssurCo. $($AssurCo$)$

$5.$ The human resources function of Pete's Potato Packing is performed by Genesis HR$.$ The auditors for these two entities are Maple & Sons and CPA America, respectively. $($CPA America$)$