Trisha receives a $2,500 gift and wants to open a savings account. Which bank interest would be the best for her at a current inflation rate of 2.5%? (5 points) A nominal interest rate of 3.5%
A real interest rate of 3%
O A real interest rate of 2.5%
A nominal interest rate of 4%

Which of these is a disadvantage of hydrogen fuel cells? a. engines that use hydrogen fuel are more efficient than gasoline-powered engines. b. the only emission produced by hydrogen fuel cells is water. c. hydrogen fuel is continually available and useful for heating. d. hydrogen fuel is often purified in a process that emits lots of greenhouse gases.