Assume you are the forensic accountant for Alphabet Inc. and need to investigate the following financial data for the year 2023:

Account	Amount
Sales Revenue	$8,000,000
Cost of Goods Sold	$4,800,000
Operating Expenses	$1,500,000
Interest Expense	$100,000
Income Tax Expense	$400,000

Calculate the gross margin, operating income, and net income for Alphabet Inc. for the year 2023.