Answer:
D. Had political rulers called consuls.
Explanation:
After the Romans eliminated the Consul position when they became an empire in 27 BC, there wasn't really a such thing as a consul until 1722, when Great Britain appointed them to the Republic of Genoa. That was a full 269 years after the Byzantine Empire ended. The equivalence of a consul (which was the highest rank of power during the Roman Republic era) in the Byzantine Empire was a Eunuch (pronounced YOO-nuhk).
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B) an entrepreneur assumes the risk of a new business
Answer:
Option: A. Population increased as new crops were introduced, improving diets and increasing life expectancy.
Explanation:
Before the arrival of the Europeans in the New World, it inhabited with Native Indians. After Christopher Columbus discovered America, there was a beginning of the Colombian Exchange. New plants and animals introduced in the Old World. The discovery of a new region with resources changed the nature of trade between Europe and the New World. It introduced new agricultural products, including tomatoes, pumpkin, potatoes, chillies, cocoa, maize, peanuts, and beans. The arrival of many crops and plants in Europe had nutrition with calories and flavour, which led to an increase in life expectancy.
The process of adaptation of new food led to an increase in the population in Europe. Rye and millet replaced by maize. Sweet potatoes became popular in Spain and Portugal. Later it reaches in Ireland and Poland as a staple crop. The new crops gave high nutrition than cereals.
Natural resources of Africa. Africa has a large quantity of natural resources, including diamonds, salt, gold, iron, cobalt, uranium, copper, bauxite, silver, petroleum and cocoa beans, but also woods and tropical fruits. Much of its natural resources are undiscovered or barely harnessed.
