On the end$$of$$period spreadsheet, Supplies has a balance of $$2,200$ in the Unadjusted Trial Balance Debit column and an adjustment of $$900$ in the Adjustments Credit column. What should appear for Supplies in the Adjusted Trial Balance column?

a$.$ A credit of $$1,300$

b$.$ A debit of $$1,300$

c$.$ A credit of $$3,100$

d$.$ A debit of $$3,100$