SKILCRAP! 7) When a certain commodity is sold for p dollars per unit, consumers will buy D(p) = 30,000 units per month. It is estimated that / months...

At what percentage rate will the monthly demand for the commodity be changing with respect to time 4 months from now? Simplify your answer completely. Please show steps.

SKILCRAP!7) When a certain commodity is sold for p dollars per unit, consumers will buy D(p) =30,000unitsper month. It is estimated that / months from now, the price of the commodity will bePp(1) = 0.513/2 +7.4 dollars per unit. At what percentage rate will the monthly demand for thecommodity be changing with respect to time 4 months from now?Simplify your answer completely