The following is cash flow data for Rocket Transport: a. Find the net cash provided by or used in investing activities. (Indicate a negative value with a minus sign. Omit the "exist" sign in your response.) b. Find the net cash provided by or used in financing activities. (Indicate a negative value with a minus sign. Omit the "exist" sign in your response.) c. Find the net increase or decrease in cash for the year. (Indicate a negative value with a minus sign. Omit the "exist" sign in your response.)