Selected Information for Acme Corp -When Calculating Acme's Return on Net Operating Assets in Year

Selected information for Acme Corp.:
$\begin{array}{lrrr}&\text { Year } 1&\text { Year } 2&\text { Year } 3\\\text { Cash } & \$ 1,000 & \$ 1,500 & \$ 1,500 \\\text { Marketable securities } & 8,000 & 2,000 & 2,000 \\\text { Accounts receivable, net } & 2,000 & 3,000 & 2,500 \\\text { Other current assets } & 2,500 & 3,000 & 3,000 \\\text { Property, plant, and equipment } & 4,500 & 6,000 & 7,000 \\\text { Less: accumulated depreciation } & (4,000) & (4,200) & (4,400) \\\text { Goodwill and other intangibles } & 5,000 & 7,500 & 1,000\end{array}$
-When calculating Acme's return on net operating assets in Year 1, which of the following adjustments to the asset base is most appropriate to consider?

A) Accumulated depreciation adjustment
B) Intangible asset adjustment
C) Non-operating asset adjustment
D) No asset adjustment