Should leaders be able to suspend the rules during a crisis like Lincoln did?

no

Explanation:

because the crisis that was going on was in extreme measures and was a massive issue, if there was a issue as great as slavery then yes, but they need to have a amazing reason for it and congress should vote on it

in the 1800s, locomotives powered by steam made transportation faster and cheaper. the resulting rapid growth of railroads led to the connection of the atlantic and pacific railroad in oklahoma city in 1897.

in the last years of the century, the improvement of steam-based engines the expansion and growth of railroads. this growth increased when the companies started to build and expand, such as the atlantic and pacific railroad, which connected new mexico with california, and missouri with oklahoma. many of these new networks were built in oklahoma, and these changes transportation henceforward.

did you check the study guide?