Bill campbell invested $4,600 and borrowed $4,600 to purchase shares in kellogg. at the time of his investment, kellogg stock was selling for $50 a share. note: there were no commissions to buy or sell this stock. how many shares could he buy if he used his $4,600 and borrowed $4,600 on margin to buy kellogg stock?
A) 184
B) 192
C) 200
D) 208