GDP is $12 trillion this year in a closed economy. Consumption is $8 trillion and government spending is $2 trillion. Taxes are $0.5 trillion. How much is investment spending

$2 trillion

Explanation:

In a closed economy GDP is $12 trillion

Consumption is $8 trillion

Government spending is $2 trillion

Taxes is $0.5 trillion

Therefore the investment spending can be calculated as follows

= $12 trillion - $8trillion-$2trillion

= $2 trillion

Hence investment spending is $2 trillion

answer; ///(d); determining who competes most closely   with whom evaluating whether industry driving forces and competitive pressure favor some strategic groups and hurt others, and ascertaining whether the profit potential of different strategic groups varies due to the strengths and weaknesses in each groups respective market positions;