I believe the answer is A but i could be wrong, during the Civil war it made it easier for them to speak and talk to each other during that time sending goods and messages across the united states.
Hope this helps.
Russians (hope this helps)
<span>The
regulation of highway speed limit by the government is intended to minimize the
increased levels of highway accidents. This
regulation aims to minimize gas consumption by up to 10%. It is also intended
to help reduce greenhouse gas emissions by a percentage of up to 7%.</span>
James A. Garfield was assassinated by a disgruntled man wanting a job
