Answer:
W-A outstanding shares: 588,333
Step-by-step explanation:
We must multiply the shares over the months outstanding from the transaction to year-end
January 1st : 480,000 x 12/12 = 480,000
February 1st: 120,000 x 11/12 = 110,000
March 1st: 10% stock dividends:
(480,000 + 120,000) x 10% = 60,000 x 10/12 = 50,000
May 1st: treasury stock:
100,000 x 8/12 = (66,667)
October 1st reissued shares:
60,000 x 3/12 = 15,000
weighted average oustanding shares: 588,333