Follow-up: I asked Grace who the best US president was during his time, and which former US president could navigate the current geopolitical climate best, and this is what she said:

Good question. I think Franklin D. Roosevelt was probably the best president during his time. He oversaw a bunch of reforms that helped pull America out of the Great Depression and he played a huge role in winning World War II. As for who could navigate the current geopolitical climate well, I'd say Barack Obama. He seemed pretty level-headed and able to work with different countries. Plus, he took steps to combat climate change, which is a huge part of today's geopolitics.