They were extremely dirty. There was excrement on the streets, pigs and rats roamed free, and people were hired to clean said streets due to how bad the smell was.
Assuming this is referring to the same picture that was posted before with this question, the proper answer is "(4) giving public land to railroad companies to
<span>help finance railroad construction"</span>
Answer:
Explanation: Your image didn't load for me, however failing world history sucks.