Explanation:
Going into the cival war, Lincoln believed that the most important issue was ending slavery in both states.
The largest St. Patrick's day parade is at Boston.
Answer:
With the Discovery of trench warfare, There was a need for weapons that were capable of long-range destruction and also inflict maximum damage at the same time. this resulted in the invention of many new weapons.
Answer:
They controlled important salt and gold trade routes across the Sahara.
Explanation: