It could either be B Or C . Not 100% Certain
Answer:The sailors putting people on the life boats
Explanation:they sacrificed their lives for elderly,woman,and children mainly but families too.
Rockefeller3.Beginning with a small oil refinery, this man‘s Standard Oil began to put competitors out of business.
Answer:
Institution of slavery already existed in African societies.
Explanation:
When it was designed, it was the largest dome in the world.This immediately created problems as its size prevented the traditional method of construction. Its structure is a double shell supported by sturdy pillars.
