Question: For four years, Marty Campbell invested $4,000 each year in HarleyDavidson. The stock was selling for $36 in 2011, $45 in 2012, $52 in 2013, and $70 in 2014.
a. What is Marty's total investment in Harley-Davidson?
b. After four years, how many shares does Marty own?
c. What is the average cost per share of Marty's investment?