Bulgaria is the answer you're looking for.
Answer: Federal spending as a percentage of GDP has had a fluctuating range, growing in some years but decreasing in others.
Answer:
The following sequence of events shows how Mesopotamia developed: People settled where crops could grow. The population grew. Villages and cities formed.
Answer:
Most Egyptians lived near the Nile as it provided water, food, transportation and excellent, fertile soil for growing food. Ancient Egypt could not have existed without the river Nile. Since rainfall is almost non-existent in Egypt, the floods provided the only source of moisture to sustain crops.
Explanation:
The answer is ensuring that risks are reasonable in relationship to anticipated benefits
When the principle of beneficence is applied to a study involving human subjects it is important to safeguard subjects in the experiment. No matter how important the anticipated benefits may be, the risks have to be reasonable to protect the people involved.