Which describes one reason for the end of long cattle drives?

a. after the civil war, buffalo meat became more popular than beef with american.
b. new railroad lines across the great plains made it cheaper to ship cattle by rail
c. native american killed of large herds of cattle on the great plains.
d. new cattle ranches grew up in eastern states near major cities.

Although a number of things brought about world war one there was one even that push to europe over the edge. what was that event?

99 points explain the causes and effects of the japanese bombing of pearl harbor in 1941. make sure to explain 3 causes and 3 effect in detail.

Which effect did the united states supreme court's decision in plessy v. ferguson have? 1. ending segregation in all public schools in america 2. protecting voting rights for african americans by eliminating literacy tests 3. upholding the rights of all citizens to be treated equally by the government 4. authorizing the system that kept black and white people separated