The concept of "plug and play" is demonstrated by which of the following scenarios?

Ihave been given the number of guns per 100, and the total firearm-related deaths per 100,000. i have to find the actual number of guns per country and actual number of gun-related deaths. if somebody could show me how to do 1 question, i can finish the rest, i am just confused. tia

The managing director of a company sends a christmas greeting to all his employees through the company email. which type of network does he use? he uses an .

Which company provides a crowdsourcing platform for corporate research and development? a: mtruk b: wiki answers c: mediawiki d: innocentive