I'm currently working on this test, but I know for a fact that the answer is C, production of these goods was made a state monopoly :D
1.Switch to renewable energy
2.reduce methane leaks
3.pick power sources that use less water
4.minimise energy loss among wires
5.use only the voltage you need
6.use energy saving tools
Answer:
Germany
Explanation:
It's the title commonly used in Germany
Answer:
It illustrates INSTRUMENTATION as a threat to the internal validity of the experiment.