Portiolio retura and beta. Pernonal Finance Problem Jamie Peters irvested $113.000 so set up the folowng portfolio one year ago a. Calculate the portiolio bots on the vasis d the orloinal cost figures b. Calculate the percentage refum of each asser iti the portfolo for the yoar c. Calculate the percentage retuin of the portalo on the basis of ciginal cost, using incoene and gains djung the yeat explain the we ditlarences? (Click on the icon here in order to copy the contents of the data table below into a spreadsheet.)