Answer:
In both wars United States engage themselves in war against non-democratic regimes, trying to establish new ones. Both wars lasted for a long period of time and inflicted heavy casualties, even on the American side.
Explanation:
Vietnam war led to American involvement from 1961 until 1973 and can be seen historically as the greatest defeat in American history.
American reaction in Iraq started in 2003 with a goal to overthrew the regime of Saddam Hussein, who according to them was a treat for American democracy.
can you comment the answer choices?
True, if the triangles had two obtuse angles, they would exceed the 180 degrees. The third angle would have no degrees!
Despite not providing the picture, there is enough information in the question to understand that the correct answer is alternative A) "At least 500 Million Years"
If the fossilized being lived around 500 million years ago, it means that the rock must be at least about that age.
Alternatives B and C are inconclusive, since the rock might have formed before, and with the information presented it's impossible to tell it's exact age. We can only tell that it's at least 500 million years old because of the fossil of a specimen that lived about 500 million years ago.
