$1,000,000,000 (1 billion) was spent on investment into the…

$1,000,000,000 (1 billion) was spent on investment into the Cadillac Escalade plant in Akron Ohio in 2016. Of that billion dollars, 250 million was spent expanding the assembly line, 400 million was spent on restoring parts of the damaged assembly line, and 350 million was spent on expanding the actual facility. What amount of the total investment is considered net investment?