AT&T Inc.
 Data for the year ended December 31, 2023:

Item	Amount
Total Assets	$1,100,000,000
Total Liabilities	$700,000,000
Shareholders' Equity	$400,000,000
Revenue	$750,000,000
Operating Expenses	$500,000,000

Requirements:

1. Calculate AT&T's debt-to-equity ratio.
2. Determine AT&T's net profit margin.
3. Analyze the impact of total assets on AT&T's financial leverage.
4. Discuss how AT&T recognizes revenue from telecommunications services.
5. Evaluate AT&T's financial health using the interest coverage ratio.
6. Explain the role of the Income Measurement Objective in AT&T’s financial planning and performance assessment.