Answer :
January 7, 1969 = 7%
March 17, 1969 = 7.5%
June 9, 1969 = 8.5%
Hey! I dug into a couple of government websites and did a little research and fou nd your answer! :D These number should help! Also check out the attachment to see more detailed. Hope I helped! Thanks for using Brainly!
![View image Joel0920](https://us-static.z-dn.net/files/d6b/9216a1de36634b4f2968a5e5c184ac94.png)