The Northern Pacific Railway was completed in . 1863
.
1873
.
1883
.
1883
.

1883

Explanation:

He completed the line between Saint Paul, Minnesota, and Wallula (where it connected with the Oregon Railway and Navigation Company's line to Portland), witnessing the driving of the last spike on September 8, 1883.

1833

Explanation:

a

explanation:

the answer that best explains what happened to george washington at fort necessity, pennsylvania is : washington was attacked by the french but was able to negotiate with them to peacefully end fighting. the battle took place on july 3, 1754. the battle is considered as being the start of the french and indian war.