Answer:
they watch and warn others when someone/thing is coming
Explanation:
The issues are "Navies and fishing rights on the Great Lakes".
Hope this helps !
Photon
Answer:
The landscape of the West was formerly Indian country and now it was populated by ranchers and farmers who could move their goods with the help of the railroad. ... The railroads made the greatest change because the people to the West, They could ship goods and people on the railroads, it brought jobs, etc.
Explanation:
google
