By 1860, the number of miles of railroad tracks throughout the united states had risen to a.3,000. b.30,000. c.300,000. d.3 million.

What type of sentence has at least one independent and one dependent clause

Which french colony used the french revolution as inspiration to gain its own independence? a. brazil b. nicaragua c. haiti d. honduras e. ecuador

The chinese exclusion act was the first significant law restricting immigration into the united states. why do you think the us government singled out chinese immigrants in particular for exclusion?