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48. During 2020 the DLD Company had a net income of $85,000. In addition, selected accounts showed the following changes: Accounts Receivable $3,000 increase Accounts Payable 1,000 increase Buildings 4,000 decrease Depreciation Expense 1,500 increase Bonds Payable 8,000 increase What was the amount of cash provided by operating activities? a. $84,500 b. $85,000 c. $86,500 d. $94,500