The movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on your answer. Which of these sentences is an opinion? They predict that the nation could pay just under 475 billion in interest in 2017 alone. I feel that Congress needs to address the national debt limit in a timely way. It is up to Congress to decide whether we as a country should be able to borrow more money than the current limit. The federal government's total debt right now is around 19.8 trillion.