1. The following table gives hypothetical yields on various debt instruments:

Instrument	Yield
5-year US Treasury Bond	1.50%
5-year Corporate Investment-Grade Bond	1.85%
5-year Corporate High-Yield Bond	3.45%
10-year US Treasury Bond	1.75%
10-year Corporate High-Yield Bond	5.60%

Calculate the risk premium for:

1. a 5-year corporate investment-grade bond
2. a 5-year corporate high-yield bond
3. a 10-year corporate high-yield bond

Please provide examples