3things that affect real investment value?

fees and expenses, nominal interest rate, and taxes

Explanation: The real investment is understood as the money that is invested in tangible and productive assets such as machinery and factories in order to make profit, as opposed to investing in securities or other financial instruments. Investment tends to increase in the stage of the business cycle known as boom, in which the economy is expanding.

c

explanation: because you need to reduce the pollution on land,the exhaust fumes will stop,and stop it in water,the oil that is in the oceanharms the fish   sorry if you   have been waiting long  

answer; people have no objective standard by which to judge themselves;