One reason they give is that skilled observers and interviewers can make judgments and valuations about factors that are otherwise very difficult to assess, such as how much effort a manager made to get information before a key decision was made or how much that person knew about what was going on.
Skilled observers are used to assess key information.
Skilled interviewers are favored over observers.
Only a couple of us are.
The man is walking down the streen in black shoes and attire.
The man is swimming in the ocean.
The man dismounted from his horse and ignored Fenner.
The group of merchants are selling clothing.
A written request is required in order to be granted or denied access.