Answer:
1,670,833.33 stocks
Step-by-step explanation:
date stock inc./dec. total stocks months stocks
Jan. 1 0 950,000 2 x 2 3,800,000
March 1 150,000 1,100,000 4 x 2 4,400,000
July 1 1,100,000 2,200,000 3 6,600,000
October 1 -450,000 1,750,000 3 5,250,000
total 20,050,000
weighted average stocks = 20,050,000 / 12 months = 1,670,833.33