After watching this year's presidential debates, I would say I knew less about the candidates than I knew beforehand. What I saw made me suspect the entire process, "How can we in modern society get along if the two men competing for the most distinguished position of power in the world can't even be civil toward each other." I hope that in future debates, especially the presidential debates, we can find a way to communicate more civilly to strive towards a greater tomorrow.
Answer: Communication is the act of giving, receiving, and sharing information in other words talking, writing, listening, and reading.
Hope this helps
Answer: Economic means relating to economics or the economy.
Opportunity cost means: The loss of potential gain from other alternatives when one alternative is chose
Scarcity means: The state of being scarce or in short or in short supply; shortage
Demand: an insistent and peremptory request, made as if by right
Supply: make something needled Ir wantsd available to someone;provided
Explanation:
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Answer:
Well based on the fact that the very first patented rock crushing machine was made in the year 1830, and the first successful, Eli Whitney Blake's, was in 1858, I'd say the development process was around 30 years.
