Suppose that inventories were $80 billion in 2007 and $70 billion in 2008. In 2008, accountants would: A) subtract $10 billion from other elements of...

Suppose that inventories were $80 billion in 2007 and $70 billion in 2008. In 2008, accountants would: A) subtract $10 billion from other elements of investments in calculating total investment. B) subtract $75 billion (= $150/2) from other elements of investment in calculating total investment. C) add $75 billion (= $150/2) to other elements of investment in calculating total investment. D) add $10 billion to other elements of investment in calculating total investment.