On january 1, 2022, Kleize Corp. sold equipment with a cost of $20,000 and accumulated depreciation of $18,000 for $6,000 in cash. As a result of this transaction, the statement of cash flows will show

A. a $4,000 increase in the operating section and a $6,000 increase in the investing section.

B. a $4,000 decrease in the operating section and a $20,000 increase in the investing section.

C. an $18,000 increase in the operating section and a $6,000 increase in the investing section.

D. a $4,000 decrease in the operating section and a $6,000 increase in the investing section.