solve for a,b,c

Use the data for Starbucks (SBUX) and Google (GOOGL) in the table, to answer the following questions: a. What is the return for SBUX over the period without including its dividends? With the dividends? b. What is the return for GOOGL over the period? c. If you have 60% of your portfolio in SBUX and 40% in GOOGL, what was the return on your portfolio excluding dividends? Data table (Click on the following icon 8 in order to copy its contents into a spreadsheet)