A company's trial balance as of December 31, 20X35, is as follows:

Account	Debit (Dr)	Credit (Cr)
Cash	$160,000
Accounts Receivable	$180,000
Inventory	$190,000
Prepaid Expenses	$120,000
Property, Plant & Equipment	$1,300,000
Accumulated Depreciation		$230,000
Accounts Payable		$250,000
Notes Payable		$380,000
Common Stock		$520,000
Retained Earnings		$710,000
Sales Revenue		$1,500,000
Cost of Goods Sold	$700,000
Operating Expenses	$420,000
Income Tax Expense	$220,000
Dividends	$170,000

Calculate the following:

1. Gross Profit
2. Total Assets
3. Total Liabilities
4. Total Equity