On the end-of-period spreadsheet, Accumulated Depreciation has a balance of $600 in the Unadjusted Trial Balance column and an adjustment of $200 in the Adjustments Credit column. What amount should appear for Accumulated Depreciation in the Adjusted Trial Balance column?

A. A credit of $400
B. A debit of $800
C. A debit of $400
D. A credit of $800