Number 4 is Queen and Number 3 should be B but i’m not so sure.
Through attrition and massive advances on several fronts" is the correct answer. The main advantage of the North was that there were far more soldiers than in the South.
The Industrial Revolution caused many new factories to be built, which tended to be more profitable for people who couldn't afford to purchase farmland. The businesses and factories behind the industrial revolution were located in the nation’s towns and cities; as such, many American peoples migrated there to take advantage of the upsurge in jobs.
Hope I could help! c:
Answers there
Three and four would be correct.
The first one we don't have enough information to conclude this is why and the second one is merely a lie.