7-For the year ended December 31, 2019, a corporation had cash flow from operating activities of -$10,000, cash flow from investing activities of $4,000, and cash flow from financing activities of $9,000. The statement of cash flows would show a (Choose the correct answer. Show all your computations according to the instructions). a. $3,000 net increase in cash and marketable securities b. $3,000 net decrease in cash and marketable securities c. $5,000 net decrease in cash and marketable securities d. $5,000 net increase in cash and marketable securities