Use the information provided to answer the following question.

Security Yield

Expected change in the CPI 2.50%

30-day T-bill 3.50%

10-year T-bond 5.50%

10-year AAA corporate bond 7.40%

5-year BB corporate bond 8.10%

10-year BB corporate bond 8.40%

15 year BB corporate bond 8.60%

10-year B corporate bond 9.40%

30-year BBB corporate bond 9.10%

corporate stocks (S & P 500) 13.50%

The premium paid on Treasury bonds due to additional maturity was _______.

Group of answer choices

0.9%

1.0%

2.0%

3.0%