Answer:
Carnegie co-founded his first steel company, near Pittsburgh.
Explanation:
On March 11, 1888, one of the worst blizzards in American history strikes the Northeast, killing more than 400 people and dumping as much as 55 inches of snow in some areas. New York City ground to a near halt in the face of massive snow drifts and powerful winds from the storm. At the time, approximately one in every four Americans lived in the area between Washington D.C. and Maine, the area affected by the Great Blizzard of 1888.
The answer is D they have devil opted a relationship with the workers there
explanation
C. John Locke. That should be correct
The US warned that it would break off diplomatic relations unless Germany changed its tactics.