Large numbers of skilled workers left Iran in the early 21st century, primarily because "<span>c. they sought more skilled opportunities in countries like the United States," since there were far fewer restrictions in the US. </span>
<span>The answer is “the importance of ensuring no one person or
branch in government held all the power influenced the framing of the United
States Constitution</span>”
<span>He believed that there
should be a separation of powers among the branches in the government in order
to maintain order.</span>
I believe the answer is,
The life expectancy of the average worker.
Let me know if this helped! :)
Oil companies keep millions of Americans employed