The answer would be option A "the Bessemer Process." The Bessemer Process was the first inexpensive process to help production of steel and iron before further revolutionizing inventions. The impact of the Bessemer Process was beyond imaginable and it changed the steel industry and a very big way. The Bessemer Process was created back in 1856.
Hope this helps.
My best answer would be Thomas Cole
Courage and loyalty to the king
If you came to New York in 1650 you would be Dutch
Continents were in different locations in the past and thus have moved (drifted) to their present location.
Wegener - Published controversal book on this theory in 1915.
