Answer:
B. to refer to periods of time
Explanation:
Historians use terms such as A.D., B.C., decade, and century to to refer to periods of time.
Answer:
This brought goods and people from around the Indian Ocean into contact with those from the Mediterranean. Islamic armies also conquered large parts of Africa and gained control of its valuable trade routes.
<span>Correct. The Berlin airlifts brought essential supplies and food to the citizens of Berlin while it was being blockaded by the Soviet Union in 1948-1949 in the years after the conclusion of World War II. It was one of the first standoffs between Western allies and the Soviet Union in what became known as the Cold War.</span>
The Japanese valued art, literature and life their garden of cherry blossoms are beautiful in paintings and real life.
Life drastically changed for African Americans after the Civil War. For one, they were now free -- after Lincoln freed the slaves in his Emancipation Proclamation. In the years that followed, little by little, freedoms were given. The black codes were overturned, and African Americans could vote and raise their families. But discrimination in the South was still relevant, and treatment towards African Americans in the former Confederate states worsened.
