The building of the railroads impacted the economy and new business practices in the late 1800's. which of these is not one of those impacts?
new industries emerged, such as lumber, coal, and steel.

they created reasonable scheduling expectations.

cities grew in the west and became shipping centers.

they formed corporations and issued stocks and bonds

lee and grant, both of whom held the highest rank in their respective armies, had known each other slightly during the mexican-american war (1846-48) and began their dialogue by exchanging awkward personal inquiries. characteristically, grant had arrived in his mud-splattered field uniform while lee had turned out in full dress attire, complete with sash and sword.

explanation:

us court of appeals for the 11th circuit