Answer: not sure but I believe its e
Explanation:
The tools of monetary policy work together to keep a healthy economic growth.
* reserve requirements
* open market operations
* discount rate
* government spending
^ I believe that all of these could keep the economy healthy is some sort of way.
He has to cross them and see which is dominant and then there will be the possibility to combine both
There will be 4 injectors in the EFI fuel system.
Answer: Option D
<u>Explanation:</u>
For each cylinder, one injector is needed so a four-cylinder engine will have 4 injectors. Usually, it will be present near the intake manifold. So the port of the Electronic Fuel Injection – EFI needs four injectors in the calculation of one per one cylinder.
Generally, in engines there will be one injector per cylinder. In that calculation when you have a four-cylinder engine should have 4 injectors. If four injectors are not able to keep up your engine to meet the machine performance, you can add additionally.
D. Stimulant because caffeine stimulates the brain to have more energy in a short period of time.