<span><span>The "Little Nipper," a prototype for the standard spring-loaded snapping device you might immediately think of when asked to imagine a mousetrap, was invented by James Henry Atkinson in 1897. It's simple: flat wooden base, wire fastenings, spring trap.</span>Mar 28, 2011 it was a prototype but </span>James Henry Atkinson, an ironmonger invented the design that we are familiar w/ today he is most famous for is his mousetrap (GB 13277 of 1899). So i'd say 1899
As West African slaves came to new places in the Americans, so did their knowledge. They taught many Americans things they did in Africa, such as farming techniques, old tales and myths, and many more. As people exchanged knowledge the traditions started to grow. A significant crop in South Carolina is rice!
Answer: Sphere of influence, in international politics, the claim by a state to exclusive or predominant control over a foreign area or territory.
Explanation:
Salt was able to preserve meat before the invention of refrigeration is the correct answer.
“Middle class” in popular usage in the US is a euphemism (polite word) for “not rich and not poor.” When speaking with a co-worker whose family income placed her in the top 2–3% of Americans, and whose house was worth 30 times the average American’s salary, I classified her as rich. She objected strenuously, claiming instead to be middle class!
“Working class” is used to denote those who work with their hands, or who work in lower-paid jobs that may not require higher education. A synonym for “working class” is “blue collar.” Working class people are stereotyped as having less refined tastes and preferences.
All credit would go to <span>https://www.quora.com/What-is-the-difference-between-working-class-and-middle-class-if-there-is-one</span>