Answer:E. Pure Project
Explanation:Pure Project Organization A pure project is the one which has self contained members who works fully on the project, so this mean their overall time is dedicated on working with a project.A "pure project organization" is a model in which a project manager has an overall power and authority in overseeing that project.
The answer to the missing detail or word in the statement is soldering. During the Bank Wiring Room phase of Hawthorne Studies, Elton Mayo witnessed reminiscent of the soldering Frederick Taylor observed. There were three processes inside the Bank Wiring Room and this includes the wiring, soldering and inspection.
When he supported the Northern Securities Company.