Answer:
The commanding General of the Confederate Army, Robert E. Lee, had considered Stonewall Jackson to be his “right hand man.”
One of the Global economic challenges would be the lack of job opportunity because of many manual labors now could be done by machines in order for the company to save cost.
Meanwhile, one of the political challenges would be the dangerous ideology from radical groups such as militant in middle east and North Korea that seem to grow to became a greater danger each day
The ice age caused bridges made of ice to form, early people crossed these bridges and worked their way into the Americas