How did Railroads most influence the success of farmers in the American west

What former head of the cuban secret service was charged with protecting the country's prime minister for nearly 50 years?

Brainliestttme : ) -what reforms were made in communist china?

Did the spanish settlers and missions have a positive effect on world history? why, what did they do that was positive? why was the treaty of paris (1763) good for the world/world history? did the plymouth colony have a positive effect on world history? why, what did they do that was positive?