bloomberg assignment

In Bloomberg, go to the GC function and graph the yield curves for the following classes of bonds:

1. U.S. Treasuries - Curve I25

2. U.S. Corporate bonds with A credit rating - Curve BS74

3. U.S. Corporate bonds with BBB credit rating - Curve BS75

4. U.S. Corporate bonds with BB credit rating - Curve BS193

5. U.S. Corporate bonds with B credit rating - Curve BS195

the pictures attached are screenshots of the graphs