Final answer:
A country's debt-to-GDP ratio of 161 signifies that its national debt surpasses its gross domestic product by 161%, indicating a high level of debt, rather than financial stability or a surplus.
Step-by-step explanation:
When trying to understand the implications of a country's debt-to-GDP ratio of 161, it's essential to recognize that this ratio measures the country's debt relative to its gross domestic product (GDP).
The debt-to-GDP ratio provides insight into the financial health of a country. If a country's debt-to-GDP ratio is 161, it indicates that the country's national debt is 161% of its GDP.
Based on the provided information, this ratio would not imply that a country has a surplus (option A) or that it is necessarily financially stable (option B).
Rather, such a high ratio suggests that the country has a high level of debt (option C) compared to its economic output.
While there's no universally accepted threshold for a sustainable debt-to-GDP ratio, as it can vary by country's context and economic conditions, a ratio of 161 is considerably high and may indicate potential fiscal challenges and a need for policy measures to manage the debt levels.