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The economy of Africa consists of the trade, industry, agriculture, and human resources of the continent. As of 2019, approximately 1.3 billion people[1] were living in 54 countries in Africa. Africa is a resource-rich continent.[3][4] Recent growth has been due to growth in sales in commodities, services, and manufacturing.[5] West Africa, East Africa, Central Africa and Southern Africa in particular, are expected to reach a combined
It depends on how you use it. If an individual is using a cellphone for his/her entertainment even though the professor/teacher is having a lecture, then it is unethical. But if the individual is using his/her own phone for an emergency matter then it should be considered.
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the answer is the a

the forward-thinking administrators employed great diligence to scale up that farming operation. "
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A forest is <u>a piece of land with many trees.</u> Forests are important and grow in many places around the world. ... Forests contain 80% of the Earth's plant biomass. Primary production is about 21.9 gigatonnes carbon per year for tropical forests, 8.1 for temperate forests, and 2.6 for boreal forests.
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They are designed to help people get along with one another, prevent accidents, make sure resources are used fairly. If the people do not obey the laws; our government cannot maintain order, protect our health, safety, and property.