It made African population grow, mass African immigration, racism to slaves, and African empires to fall.
Answer:
C. quadrupled
Explanation:
The oil crisis of 1973 which started in October of the same year was caused by an embargo placed by OAPEC who targeted countries they perceived were supporting Israel during the Yom Kippur War.
As a result of this embargo, price of oil quadrupled, from a price of $3 per barrel to almost $12 in 1974.
Children used to work in factories due to child labor. The men would be off fighting in wars and the women would work at factories or stayed at home. With children they didn't have to get paid because of their age and were treated badly. That is why they were chosen to start working in factories.
The Canterbury Tales was important as it was one of the first major works in literature written in English. In the centuries following the Norman invasion, French was the language spoken by those in power. However, Chaucer chose to write in English
Span of control means that each individual will be assigned to only one supervisor. Hope this helped :)