What did lincoln use to the north's cause in the civil war?

In the united states the largest number of sheep are raised in the a. west b. north c. east

By the end of the 1800s, there was a change in the nature of the immigrants coming to the united states. immigration from northern europe—england, ireland, germany, and scandinavia—declined, while immigration from italy, russia, and austria-hungary grew. in fact, between 1900 and 1910, more than three-fourths of all immigrants came from these three countries. unfortunately, these countries were far removed england, the home of our founders, and the immigrants who came from them had a hard time adjusting to life in their new country.

Brainliesttt ! : ) -global military, political, and psychological responses to terrorism?