Answer :
Final answer:
Gross Domestic Product (GDP) is the key indicator for evaluating a country's business health as it reflects the total value of goods and services produced. Retail sales, new housing construction, and corporate profits offer sector-specific insights but lack the comprehensive view provided by GDP.
Explanation:
Gross Domestic Product (GDP) is the most useful economic indicator for assessing the health of a country's businesses. GDP measures the total value of goods and services produced within a country's borders in a specific time period, reflecting the overall economic activity and performance.
Other indicators such as Retail Sales, New Housing Construction, and Corporate Profits can provide insights into specific sectors of the economy but may not offer as comprehensive a view as GDP.
By focusing on GDP, policymakers and analysts can gauge the overall strength and growth trajectory of a country's economy, making it a crucial metric for assessing business health.
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