Just need the solution to b and c

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 73% of your portfolio in SBUX and 27% 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 17.12 % (Round to two decimal places.) With the dividends? The return with the dividends is % (Round to two decimal places.) Data Table (Click on the following icon in order to copy its contents into a spreadshe Date 16-Nov-2017 04-Feb-2018 09-May-2018 08-Aug-2018 14-Nov-2018 SBUX $57.24 $54.46 $57.04 $51.55 $67.04 Dividend $0.00 $0.30 $0.30 $0.36 $0.36 GOOG $1048.47 $1055.41 $1089.00 $1261.33 $1054.58 Dividend $0.00 $0.00 $0.00 $0.00 $0.00