He purchased Alaska from Russia in 1867. He defied Congress Tenure of Office act on grounds that it was unconstitutional (which He was impeached for, but the Supreme Court agreed with Johnson's reasoning) He was accommodating to the Southern states, and advocated less harsh treatment of the defeated rebels than other politicians of the time (which quickened the healing process from the Civil War) He served in the Senate after his Presidential term expired, showing further willingness to work for the public good despite his impeachment embarrassment. He protected the rights of the Executive branch against Congress' attempt to diminish it's powers.
B. The northeast.
The northeast had more factories and more railroads than any other part of the country at that time.
Charles Darwin had a mountain named after him, Mount Darwin, “A man who dares to waste one hour of time has not discovered the value of life.”
Answer:
The Dark Ages were a period of great upheaval, constant war, horrendous plague, and stagnant cultural growth. But through these difficult centuries new ideas and a new culture was born. And in today's world we still feel the effects of these changes that were brought about during these Dark Ages
Hope this helps.