Use the following table:

Series	Average return
Large stocks		12.08	%
Small stocks		16.78
Long-term corporate bonds		6.39
Long-term government bonds		6.10
U.S. Treasury bills		3.99
Inflation		3.10

a. Determine the return on a portfolio that was equally invested in large-company stocks and long-term corporate bonds. (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Portfolio Return % b. What was the return on a portfolio that was equally invested in small stocks and Treasury bills? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Portfolio Return %