C. I'm confident enjoy your welcome
Answer:
Social and ethnic structures caused discontent. Spanish born peninsulares, members of the highest social class, dominated political and social life.
Explanation:
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History of bifocals and trifocals
Benjamin Franklin, the early American statesman and inventor, is credited with creating the first multifocal lens for eyeglasses. Prior to Franklin's invention, anyone with presbyopia had to carry two pairs of eyeglasses — one for seeing distant objects and one for seeing up close.
Answer:
Explanation:
Ethnocentrism is the tendency to look at the world primarily from the perspective of one's own culture. Part of ethnocentrism is the belief that one's race, ethnicity, or cultural group is the most important or that some or all aspects of its culture are superior to those of other groups.