Answer:
First blank is NOMINAL return.
Second is LESS THAN.
Explanation:
Real return is what is earned on an investment after accounting for taxes and inflation. Real returns are lower than nominal returns, which do not subtract taxes and inflation.
So first blank is NOMINAL return.
Second is LESS THAN.
A quick example - - - if I have a 20% nominal return on investment and inflation is 5%, then my real return is approx 15% (so it's less than nominal).