Based on the following adjusted trial balance: Peak Corporation Adjusted Trial Balance As of December 31, 2018 Debit Credit Cash $ 800 Accounts Receivable 200 Inventory 2,500 Building 30,000 Accumulated Depreciation $ 3,000 Notes Payable 500 Common Stock 21,000 Retained Earnings 5,000 Dividends 1,000 Revenues 7,000 Selling and Administrative Expense 1,000 Insurance Expense 1,000 $ 36,500 $ 36,500 Determine the amount that will be reported as retained earnings on the post-closing trial balance. Group of answer choices