please help,,, I am not sure !

Question 37 1 pts All else equal, when market interest rates increase the Internal Rate of Return (IRR) of a project increases does not change decreases Question 8 1 pts You run a large company in Omaha, the location of your corporate headquarters. The Omaha facility employs 2,000 people. You decide to move the headquarters to Dallas which results in 1,500 of your Omaha employees losing their jobs. In addition, the housing market in Omaha is suppressed and Omaha housing prices fall. This is an example of: A negative environmental externality A within firm negative externality A positive environmental externality A within firm positive externality