Quiz: PQ F (Copy) This 1 pt 25 of 28 (23 complete) When observations begin at t 0, a cell culture has 1900 cells and continues to a. Compute p't) What units are associated with the derivative and what does it measure? n days b. On the interval [0.5) when is the growth rate p'(t) the least? When is it the greatest a.p)Type an exact answer in terms of e) What units are associated with the derivative and what does it measure? A. The units associated with the derivative showing the number of days per cell grown, and the derivative measures the intiai cell count O B. The units O C. The unts associated with the derivative showing the number of hours per cell grown, and the derivative measures the final cell count b. On the inberval (0.5), the growth rate pt)is east when t