Shahidi Industries has a policy of promoting employees who perform well. Unfortunately, many of the people promoted do not become effective supervisors. Currently there is a crisis because most of the supervisors are getting poor performance reviews. Shahidi Industries seems to be a good example of:

Shahidi Industries has a policy of promoting employees who perform well. Unfortunately, many of the people promoted do not become effective supervisors. Currently there is a crisis because most of the supervisors are getting poor performance reviews. Shahidi Industries seems to be a good example of:

the Peter Principle

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.