Mtiple Chaice Porffolio investment moitly represents the sole and purchase of foreign financial assets such as stocks and bonds that do not involve a transfer of control Foreign Direct investment mostly represents the sale and purchase of foteign financiol assets such as stocks whereos Portiolio investment mostly irvolves the sales and purchase of foreign bonds. Portfolo investinent takes place as fimis attempt to take actvantage of vaious market inperfections. all of the options.