B. the most dangerous job in the United States.
Mining is considered one of the most dangerous jobs in the World and 50-60 mining workers die in the United States every year. They are in danger from workplace accidents such as explosions, cave-ins and chemical leakages. Therefore it makes sense that this would be the answer.
Egypt and the people of the Middle East were protected by the desert as can be seen in the lack of attempts from foreign forces for invasion.
Explanation:
Ancient Egypt and the people of the Middle East, primarily Mesopotamia, had several advantages when it came to development and security. The people living in these places were living along the banks of the large rivers, such as:
- Nile River
- Tigris
- Euphrates
These rivers provided fertile deposits, water for drinking and usage, means of transport and traveling, thus the people of this places had excellent basis to develop.
On the other hand, it seems that these people had almost no problems when it came to invading forces outside of the region. The prime reason for this was that the region is dominated by hot, harsh deserts. The people outside of this region didn't dear to cross the deserts and attack, as the chances were that the armies will either die during the crossing of the deserts, or they would be so damaged that they would not achieve anything.
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Answer:
2.75% is the answer you're looking for.
The best answers for this questions would be:
B. To identify stars which are the same distance from Earth.
<span>This astrological signs help the research of the astronomers discover the distance of the earth. They named it, in order to keep track of the stars.</span>