which of these are considered investing activities: Cash received from owners $$201,300$

Cash paid for purchase of land and building $125,400$

Cash paid for advertising $34,200$

Cash received from customers $139,500$

Cash paid to purchase machine $31,900$

Cash paid to employees for salaries $46,400$

Cash paid for dividends to stockholders $37,100$

Cash paid for supplies $28,700$