Module 10 Quiz Due No due date Points 50 Questions 25 Time Limit None Allowed Attempts Unlimited Attempt History Attempt Time Score LATEST Attempt 1 70 minutes 44 out of 50  Correct answers are hidden. Score for this attempt: 44 out of 50 Submitted Aug 14 at 2:06pm This attempt took 70 minutes. Take the Quiz Again Question 1 2 / 2 pts How did the railroad change the western frontier? By affecting the environment negatively such as with the killing of buffalo8/14/2019 Module 10 Qu...

Module 9 Quiz Due No due date Points 50 Questions 25 Time Limit None Allowed Attempts Unlimited Attempt History Attempt Time Score LATEST Attempt 1 38 minutes 40 out of 50  Correct answers are hidden. Score for this attempt: 40 out of 50 Submitted Aug 7 at 10:11pm This attempt took 38 minutes. Take the Quiz Again Question 1 2 / 2 pts What was the name of the new iron-clad vessel used by the Union in the Civil War (especially famous for a battle with the Merrimac).8/14/2019 Module...