<span>Northerners lost interest in Reconstruction was because "B. Northerners were focused on the political corruption plaguing the nation," since this was during the Progressive Era. The Progressive Era was a period of widespread social activism and political reform across the US, from the 1890s to the 1920s. The main objectives was to eliminate problems caused by industrialization, urbanization, immigration, and corruption in government.</span>
Was there a book there a book or a passage that you read cause we can't give a strait up answer if we don't know the the thing to read...
Answer:
The middle class expanded as a result of industrialization.
The spanish armada was important because it was used to escort an army from flanders to invade england
The developed a bomb, not just that, the Nazis wanted to take over more land and that meant they where a threat to America, the Soviets teamed up with the US to create a bomb and it turns out the Nazis weren't even going to bomb them