Grouper Corporation reported net income of $50,500 in 2017. Depreciation expense was $17,700. The following working capital accounts changed. Accounts receivable Available-for-sale debt securities Inventory Nontrade note payable Accounts payable $12,000 increase 16,000 increase 8,000 increase 14,900 decrease 13,400 increase Compute net cash provided by operating activities. (Show amounts that decrease cash flow with either a - sign e.g. -15,000 or in parenthesis e.g. (15,000).) Grouper Corporation Statement of Cash Flows (Partial) Adjustments to reconcile net income to