Answer the following qs for IBM, Microsoct and NVIDIA

$1.$ Howmuchcash could this firm have returned to its stockholders over the last few years? How much did it actually return?

$2.$ Given this dividend policy and the current cash balance of this firm, would you push the firm to change its dividend policy $($return more or less cash to its owners$)$

$3.$ Howdoesthis firm$$s dividend policy compare to those of its peer group and to the rest of the market?