please help with accounting problems..thank you

Given Date Share Change 1/1 Beginning balance of 200 shares 4/1 Issued 20 shares for cash 8/1 A 2-for-1 stock split is announced, resulting in the issuance of 220 shares 10/1 Issued 60 additional shares for cash 11/1 Purchased 12 shares For EPS, the weighted average number of shares is Select one: 447 473 428 443 383 What is the most likely effect of a stock split on the par value per share and the number of shares outstanding, respectively? Select one Decrease. Increase Decrease, No Effect Increase. Increase No Effect, No Effect No Effect, Increase