Explain and show work:

Godfrey Corporation had net fixed assets of $2,000,000 at the end of 2017 and $1,800,000 at the end of 2018. In addition, the firm had a depreciation expense of $200,000 during 2018 and $180,000 during 2017. Using this information, Godfreys s net fixed asset investment for 2018 was