Jackie’s broker charges her a commission of $8 per ten shares of stock she buys or sells. if jackie buys 77 shares of alesia insurance at $10.34 per share and 120 shares of ergar appliances at $8.11 per share, how much will jackie spend in commission?
a. $796.18
b. $157.60
c. $973.20
d. $1,926.98