Expenditures on which area represent a nonrecurring expense for a computer crime unit?

Non-recurring expenditures are non-repetitive in nature. They require a huge amount of investment and are made for a long period of time. For example, purchase of a building or a machinery.

Non-recurring expenses are treated as an asset in the balance sheet and depreciated for a long period. For a computer crime unit, a non-recurring expense would be the purchase of a computer laboratory.