Final answer:
When countries carry large amounts of debt, investors question the country's ability to repay it.
Step-by-step explanation:
When countries carry large amounts of debt, investors question the country's ability to repay it. Debt refers to the amount of money that a country owes to external creditors or other countries. When a country has a high debt level, it may struggle to make interest payments or repay the principal amount, causing investors to doubt its ability to honor its financial obligations.