False, everything needs to be managed
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.
Answer: D. silt
Explanation:The soil of the Nile River delta between El Qâhira (Cairo) and the Mediterranean Sea is rich in nutrients, due to the large silt deposits the Nile leaves behind as it flows into the sea. The banks of the Nile all along its vast length contain rich soil as well, thanks to annual flooding that deposits silt.