A price tag of $4 for a portable power bank is an example of money as A) a medium of exchange. B) a unit of accounting. C) a store of value. D) a time deposit.

What is the best way for the inventor to protect his/her investment if the invention of a new composite material for turbofan blades is susceptible to reverse engineering?

Which p shifts to consumer in the four cs of the alternate marketing mix? a) promotion b) product c) place d) price

When a company produces and sells x thousand units per week, its total weekly profit is p thousand dollars, where upper p equals startfraction 800 x over 100 plus x squared endfraction . the production level at t weeks from the present is x equals 4 plus 2 t. find the marginal profit, startfraction dp over dx endfraction and the time rate of change of profit, startfraction dp over dt endfraction . how fast (with respect of time) are profits changing when tequals8?