How Did the Two Toy Stores Williams Writes About in "The

How did the two toy stores Williams writes about in "The Social Organization of Toy Stores" differ from each other?

A) One employed no women with children and the other employed many single mothers.
B) One allowed low-level employees to become managers, but the other did not.
C) One was an upscale shop and the other was more like a warehouse or big box store.
D) All of the above are differences Williams found in the two stores.