Answer: Support Expense
Step-by-step explanation:
FASB is financial accounting standards board
CPA is certified public accountant
CPA are certified by FASB and are therefore, able to conduct various authorized activities which also include preparing Form 990.
In the question, the local CPA had volunteered his time. If the organization had to hire a CPA then according to FASB codification the organization had to pay for his services. As the CPA would be providing them voluntary services therefore, the organization will treat this as support expense.