The total amount of the investment spending is $2,236 billion.
An investment spending means the private domestic investment or capital expenditures.
The formula for Investment spending is I = GDP − C − G − NX.
Investment spending = $14,991 billion - $10,729 billion - $2,594 billion - (-$568 billion)
Investment spending = $14,991 billion - $10,729 billion - $2,594 billion + $568 billion
Investment spending = $2,236 billion.
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