A celebrity endorsement is when a famous person uses her/his notoriety to help to sell a product or service. It has been practiced since the 18th century, as Josiah Wedgwood, the founder of Wedgwood, used royal endorsement to create a heightened value for his products
The New World crops that added the most calories to European diets and therefore positively impacted sustainable population numbers were "<span>b. Potatoes and maize," since these were the most abundant and had the most nutritional benefits. </span>
African slaves were imported to work in America because Africans were immune to some European diseases and experienced at European farming techniques.
B. Africans were immune to some European diseases and experienced at European farming techniques.
<u>Explanation:</u>
During 16th century, Spanish started to import many Africans as slaves to work in the European farm. Americans were prone to European diseases and they also demanded large pay for the work. Thus, the government decided to import slaves from Africa.
Africans were immune to European diseases and they had better experience in European farming techniques. The pay demanded by the African slaves was also less compared to indigenous laborers. So Africans were imported as slaves to work in Americans farm.
South american civilization:
- The invention of various type of plants that could be used for medicinal purposes.
- The invention of various tools that could be used for artworks
Meso American civilization:
- The invention of early agricultural land structuring for irrigation system
- The invention of earliest calendar to distinguish time/period
North American civilization:
- Popularized the use of tobacco (now it become the most used drug in the world)
- Invent several techniques to raise animals.