At the end of October (1st month of operations) the company had the following items shown in their trial balance: Cash Accounts payable Supplies expense Dividends $4,400 4,200 Equipment Common stock $6,000 8,000 Salary expense $4,000 Accounts receivable 1,800 800 Revenues earned 10,000 Supplies 1,400 1,600 Advertising expense 1,200 Utilities expense 1,000 What would be shown as total Stockholders' Equity on the October 30 Balance Sheet? $9,400 O $7,600 O $13,600 O $4,200