during the year, samuels reported net income of $300,000, including amortization of intangible assets of $66,000, depreciation of plant assets of $132,000, and amortization of premium on investment in bonds of $20,000. applying the indirect method, cash povided by operating activities is what amount? a. $300,000 b. $518,000 c. $478,000 d. $498,000