Question

Which option most effectively uses information from the given sentences to emphasize the contributions of the two men to the development of America?

Andrew Carnegie's Bessemer process was a critical discovery that allowed for the use of refined steel in the tracks of the expanding railway system.

Cornelius Vanderbilt worked with Andrew Carnegie in the steel industry to create improved railway tracks that led to a national expansion westward.

American Industrialists Carnegie and Vanderbilt expanded the New York Railroad System to cities in the Midwest

Andrew Carnegie refined steel for use in the railway tracks and Cornelius Vanderbilt laid the foundation for a national railway system that allowed for expansion of America westward from the Mic Ag antic region to the Midwest during the second part of the nineteenth century

Answer 1

Andrew Carnegie's development of the Bessemer process revolutionized the use of steel in railway tracks, while Cornelius Vanderbilt's collaboration with Carnegie in the steel industry led to the creation of improved railway tracks that facilitated the westward expansion of America during the nineteenth century.