Which innovation had the greatest impact on westward migration immediately after the american civil war? a. telephone b. electricity c. steam-powered boats d. transcontinental railroad?

d.transcontinental railroad

Explanation:

The construction of the first transcontinental railroad began in the United States in 1863 and was completed in May 1869. The idea of building a transcontinental railroad by Asa Whitney at the congress in 1845. The railroad was built by several companies, including Western Pacific Railway Company, Central Pacific Railway Company of California and Union Pacific Railroad Company.

as the maasai legends tell, "in the beginning of the world, enkai was the only god: the guardian of rain, fertility, sun, and love. with that love, enkai birthed three sons." solución

because its important to learn about other countries and how high tech they are compared to us. also its good to learn about other cultures and how ours differs and in common also we need to learn about companies that we still buy since they ship it here.