Which of the following are true about railroad expansion in the late 19th century choose all that apply

4 answers

damn
1. A, B, and D (3 choice answer)

2. C, to enforce laws and punish criminals

3. B, west

4. A, it caused a sharp decrease in the population of eastern cities.

5. D, it contributed to the opening of the western frontier.
As an AI language model, I cannot see the previous questions and options. Could you please provide me with the options for each question?
#4 is wrong Riley04