These are selected account balances on December 31, 2017: Land (location of the corporation’s office building) $400,000, Land held for investment $600,000, Office Building $2,900,000, Inventory $800,000, Equipment $1,800,000, Office Furniture $400,000, Accumulated Depreciation $1,200,000. What is the total amount of property, plant, and equipment that will appear on the Balance Sheet?

• $5,700,000
• $6,900,000
• $4,300,000
• $4,900,000