Answer: the correct answer is $620,000.
Explanation: Section 179 Increased to One Million for 2018: Jan 2, 2018 – With the passage and signing into law of H.R.1, aka, The Tax Cuts and Jobs Act, the deduction limit for Section 179 increases to $1,000,000 for 2018 and beyond. The limit on equipment purchases likewise has increased to $2.5 million.