The partial spreadsheet of Brady, Inc. is as follows: Adjusted Trial Balance Brady, Inc. End-of-Period Spreadsheet For the Year Ended December 31, 20Y8 Unadjusted Trial Adjustments Balance Dr. Cr. Dr. Cr. 1,200 2,500 (a) 500 (b) 100 800 (C) 20 Dr. I cr. Account Title Cash Accounts Receivable Supplies Prepaid Insurance 600 What are the balances of each account? a. Cash, 1,200 Dr; Accounts Receivable, 3,000 Dr; Supplies, 500 Dr; Prepaid Insurance, 780 Dr b. Cash, 1,200 Cr; Accounts Receivable, 2,000 Cr; Supplies, 700 Cr; Prepaid Insurance, 780 Cr c. Cash, 1,200 Dr; Accounts Receivable, 2,500 Dr; Supplies, 500 Cr; Prepaid Insurance, 820 Dr d. Cash, 1,200 Cr; Accounts Receivable, 3,000 Cr; Supplies, 700 Dr; Prepaid Insurance, 820 Cr