you have decided both to open a savings account and You have decided both to open a savings account and to purchase a vehicle. You would like a savings account with the highest interest rate and a vehicle loan with a low interest rate. You currently have a checking account at Bank A. From the banks listed below, determine with which bank you should open a savings account and at which bank should you apply for your vehicle loan.o purchase a vehicle. You would like a savings account with the highest interest rate and a vehicle loan with a low interest rate. You currently have a checking account at Bank A. From the banks listed below, determine with which bank you should open a savings account and at which bank should you apply for your vehicle loan.