In its report for 1890, the United States Census Bureau indicated that industrialization was closing the gap in wealth between rich and poor Answer A: industrialization was closing the gap in wealth between rich and poor A the United States had more Catholics than Protestants Answer B: the United States had more Catholics than Protestants B the American frontier could no longer be distinguished from settled areas Answer C: the American frontier could no longer be distinguished from settled areas C infant mortality was no longer a serious problem Answer D: infant mortality was no longer a serious problem D Boston was the second largest city in the United States

Answer :

The United States Census Bureau showed in 1890 that C: the American frontier could no longer be distinguished from settled areas.

Why was this the case?

After decades of people moving to the frontier and settling there, several towns and cities as well as states were formed.

As a result, the U.S. Census Bureau noted in its report that the frontier had become quite developed and was much like other settled areas.

In conclusion, option C is correct.

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