Question 6(multiple choice worth 5 points) [05.05 mc] which answer best describes a main benefit of the transcontinental railroad? it proved to the world that the united states was capable of great feats of engineering. it created safe, high-paying jobs for immigrants who wanted to work building the railroad. it created jobs, towns, and a quick path for settlers to come to california to try to make their fortune. it raised the prices of goods shipped across the country, making merchants and the railroad companies rich.

porter is writing economic history because he is focusing on the cost of developing vaccines.

when world war i broke out across europe in 1914, president woodrow wilson proclaimed the united states would remain neutral, and many americans supported this policy of nonintervention. however, public opinion about neutrality started to change after the sinking of the british ocean liner lusitania by a german u-boat in 1915; almost 2,000 people perished, including 128 americans. along with news of the zimmerman telegram threatening an alliance between germany and mexico, wilson asked congress for a declaration of war against germany. the u.s. officially entered the conflict on april 6, 1917.

i think that it would be tenth of the first