So Trump's not allowed to have any credit whatsoever for unemployment going down, just because it's kinda sorta maintaining a trend rate?
That's fucking retarded. You're just rigging the definition. If it keeps going down then it's only "following the trend", if it stays the same then Trump's failing, and if it goes up then Trump's failing.
Here's a few articles you might want to read first before you make arguments like this:
https://www.coursera.org/learn/understanding-arguments
https://www.coursera.org/learn/critical-reasoning
https://www.coursera.org/learn/mindware