The following information pertains to Ceil Co., a company whose common stock trades in a public market: Shares outstanding at 1/1 100,000 Stock dividend at 3/31 24,000 Stock issuance at 6/30 5,000 What is the weighted-average number of shares Ceil should use to calculate its basic earnings per share for the year ended December 31?

a. 129,000
b. 120,500
c. 126,500
d. 123,000