Question

in this part of the story, the word \milling\ most closely means
a wandering.
b hiding.
c waving.
d driving.
mom steered the car along the road to a parking lot where other cars were parked, and a large group of girls nancys age were milling around.

Explanation:

The context shows a group of girls moving around in a casual way in the parking - lot. "Milling around" is an idiomatic expression that means moving aimlessly or wandering. Hiding, waving, and driving do not fit the context as well as wandering.

Answer:

A. wandering