Agile manifesto employed the idea that responding to change is more important than following a plan. Agile manifesto consider planning an expensive commodity which must be avoided. It makes allowances for change by not planing because it believe that change improves a project and add additional value.
Bill Gates (1955-), is a well-known American entrepreneur, investor. Gates launched Microsoft and has been on the Forbes since 1987. He was born and raised in Seattle, Washington and still currently lives in Seattle.
The answer is I believe direct-to-consumers
The two goods are substitutes.
Cross Elasticity
The cross elasticity of demand, also known as the cross-price elasticity of demand, is a measure in economics that compares the percentage change in the quantity desired for one commodity to the percentage change in the price of another good, everything else being equal.
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