Given the information in the table, answer the following questions.
Year 2001 nominal GDP 500 Real GDP 400 Real interest rate 3%
Year 2002 nominal GDP 545 Real GDP 420 Real interest rate 4%
Year 2003 nominal GDP 620 Real GDP 430 Real interest rate 2%
- Given the above information, what is the inflation rate in 2002?
- what is the cost of holding $1 money in 2002?