I'm pretty sure this is wrong but my best guess would be John smith. You know, that guy from Pocahontas.
Oversight and public education are examples of "implied" Congressional functions, since although they are not explicitly mentioned in the Constitution, they are included in Congress's wide-reach power to regulate interstate activity.
The war powers Act have impacted President Truman's initial ability to deploy US soldiers into the Korean War by C) It would have forced him to seek Congress approval for US involvement.
I hope this helps, God bless, and have a great day!
Brainliest is always appreciated :)