B one that stretched from coast to coast
Answer:
D) the safety of the mining industry improved as the 1900's progressed.
Explanation:
I just took the test on edg i know its right :)
Because the North wanted to abolish slavery and the South didn't because they were making some serious money.
Following the 9/11 attacks, the United States entered Afghanistan in an attempt to "<span>C. remove the Taliban from power" since this is where most of the Taliban were located. The US invaded Iraq in a failed attempt to find weapons of mass destruction. </span>
After he learned of it, he was not afraid that was motivated in the sense that he pushed "The World" to publish his writing. He still continued his decision and with high hopes, he wanted to change the view of the world through his findings and study in Physics.