Question 17 of 75. In 2018, Alden bought stock in Frontier Corporation for $3,500. In 2019, he received a return of capital distribution of $600 as a partial return on his investment. In 2020, he sold the stock for $4,500. What was Alden's basis in the stock at the time of sale? O $2.900 $3,500 $4,100 $4,500 Mark for follow up