Martin Company is preparing its statement of cash flows using the indirect method. During the year, they purchased equipment for $15,000 cash. Which of the following statements is true? $15,000 would be shown as a negative cash flow in the operating activities section $15,000 would be shown as a negative cash flow in the investing activities section $15,000 would be shown as a positive cash flow in the investing activities section $15,000 would be shown as a positive cash flow in the financing activities