Company: Amazon.com, Inc.
 Data for the year ended December 31, 2023:

Item	Amount
Revenue	$800,000,000
Cost of Goods Sold	$400,000,000
Operating Expenses	$300,000,000
Income Tax Expense	$100,000,000
Net Income	$100,000,000
Total Assets	$1,000,000,000
Total Liabilities	$500,000,000
Shareholders' Equity	$500,000,000

Requirements:

1. Calculate Amazon's gross profit margin.
2. Determine Amazon's operating profit margin.
3. Analyze the impact of income tax expense on Amazon's net income.
4. Evaluate how Amazon recognizes revenue from e-commerce sales.
5. Explain the significance of the Income Measurement Objective in Amazon's financial planning.
6. Discuss Amazon's current ratio and quick ratio.
7. Perform a Cost-Benefit Analysis of Amazon's investment in fulfillment center automation.