The correct answer is A. Technological advances such as s<em>team power, air brakes, automatica lubricators and steel tracks</em> have affected the railroads very positively, since it has made it possible that the rail network could become a safer, more efficient and more reliable means of transportation for goods.
(1)Hitler: The Rise of Evil (2) Good (3) Elser (4)The Pianists (5) City of Life and Death (6) John Rabe (7)The Children of Huang Shi
I believe the answer is Alaska
Alaska is most likely to have a subarctic climate
Hope this helps!<span />
