Fur traders and settlers were prohibited from settling the ohio valley by the:
a -navigation act
b -townshend act
c -intolerable act
d -proclamation act

It is the Proclamation Act. Trust me I am doing a test right now on this and I have the notes to prove it from my google docs. Just trust me it is the Proclamation act, they made it so that fur traders and settlers or whatever couldn't cross some line and couldn't settle in the Ohio Valley.

Can I please have Brainliest or whatever.

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.