Please help me to figure it out, thank you

Go to RM] Research (access via UWO Library). Obtain the direct exchange rate (JPY $ percurrency unit) of the Canadian dollar for each year, end-of-period, from 2009 to 2020. Insert this information in a column on an electronic spreadsheet in Excel. Repeat the process to obtain the direct exchange rate of Australia's currency {JP'I' 3 per currency unit again). a) Compute the percentage change in the value of the Canadian dollar and the Australian dollar each year and graph the data. b) Determine the standard deviation of the movements (percentage changes} in the Canadian dollar and Australian dollar. c) Compare the standard deviation of the Australian dollar's movements to the standard deviation of the Canadian dollar's movements. Which currency is more volatile