Since the focus is economy, I'll address those points.
Yes, the economy improved under Obama. But that is natural to the bust and boom cycles of any economy. Obama slowed recovery just like FDR did. In fact, it was...
And the economy continues to improve under Trump. Could it be those "harsh" methods like cutting taxes and rebulation? Who knows.
As for borrowing, the facts are as follows, U.S. Debt by President by Dollar and Percent:
Seems they have both borrowed a lot....Donald Trump: As projected in the FY 2019 budget, Trump plans to add $4.775 trillion, a 29-percent increase from the $20.245 trillion debt at the end of Obama's last budget for FY 2017.
...Barack Obama: Added $8.588 trillion, a 74-percent increase from the $11.657 trillion debt at the end of Bush’s last budget, FY 2009.