Need help with this finance problem. Thanks for the help!

Use the data for Starbucks (SBUX) and Google (GOOG) 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 GOOG over the period? c. If you have 26% of your portfolio in SBUX and 74% in GOOG, what was the return on your portfolio excluding dividends? a. What is the return for SBUX over the period without including its dividends? The return without the dividends is %. (Round to two decimal places.) i Data Table Date 2011-11-14 2012-02-06 2012-05-07 2012-08-06 2012-12-13 SBUX $43.64 $48.29 $55.48 $43.48 $53.18 Dividend GOOGDividend $0.00 $613.00 $0.00 $0.17 $609.09 $0.00 $0.17 $607.55 $0.00 $0.17 $642.82 $0.00 $0.21 $659.05 $0.00 Print Done