Answer:
Ai Lun estimate that real rate would be 1%
Step-by-step explanation:
The Formula for the Real Rate of Return is
Real rate of return =Nominal interest rate - Inflation rate
In this case ,
Nominal interest rate =3%
Inflation rate is given by the rising of the consumer prices =2%
So,
Real rate of return =3% - 2%
Real rate of return=1%