Acompany's production process has an 85 percent learning curve rate. the process has produced 1,000 units to date. a process refinement is estimated to allow a future learning curve rate for the identical product of 75 percent. however, the initial unit made using the new process will take the same amount of time as the initial unit produced using the old process. at what point, using the new process, will the production rate exceed the production rate achieved by the old process?

a. by the 50th unit

b. by the 80th unit

c. by the 100th unit

d. by the 120th unit

e. by the 250th unit

E. By the 250th unit

Explanation:

for T is the time to produce Nth units

     a is the time to produce the first unit

     b is the slope, b = log(learning rate)/log2

T = aN^b

a*1000^(log0/log2) >= a*N^(log0.75/log2)

  1000^(log0/log2) >= N^(log0.75/log2)

N^(log0.75/log2) <= 0.108197

                    N = 250

answer; i believe both technician (a) and (b) are correct; /// good luck

the first successful, urban blues recording, selling more than 75,000 copies, was made in year 1920.

mamie smith recorded the first commercially successful example of the urban blues,   with the recording of “crazy blues”."crazy blues" was recorded on august 10, 1920, in new york city. within a month of the release of “crazy blues” it had sold 75,000 copies.