I believe it was a trade route that was used commercially. Traders often used this route because it stretched so long and wide across the US.
Answer:
"The F M L A entitles eligible employees of covered employers to take unpaid, job-protected leave for specified family and medical reasons with continuation of group health insurance coverage under the same terms and conditions as if the employee had not taken leave."
Explanation:
source: dol.gov
While at the white House on November 2, 1983, President Ronald Reagan
signed a bill creating a federal holiday to honor King. The correct
option among all the options given in the question is option "b".
The third Monday of January in each year is observed as the
federal holiday in United States of America. It is a day that is very near to
the birthday of Martin Luther King which is January 15th. King was
actually a social activist who believed in non-violent movement.
it was to improve working conditions, because the working conditions at that time were awful and unfair.