Which type of account will typically have the highest interest rate? a everfi?

A savings account often has a higher interest rate over a checking account because money sits in a savings longer vs a checking that is constantly have cash flow in and cash flow out.  If you are wanting to earn the most interest it's best to open a savings account that is earning compound interest. Compound interest combines the interest on the principle and also with the money being deposited. This is allowing interest to stack up at a much faster rate.

Ibelieve your answer is d

Ithink its opportunity cost but not sure hope it .