we are able to exhibit the influence of introducing more of the variable resource, say labor, to a hard and fast level of capital and find out what transpires to output. For demonstration applications in economics, we https://www.youtube.com/watch?v=-nQTR6bXhfU&list=PLZ3DkIWtVYetfvXsAvY04--yisQJg2WWI&index=9&pp=iAQB