Mark Is One of the Most Skilled Employees at Hourly

Mark is one of the most skilled employees at Hourly Watch, which is a wristwatch manufacturing company that preserves the traditional art of making watches by hand. Being an expert, he can often be seen handling screwdrivers and tweezers making intricate designs and fitting in parts. This reflects Mark's ability in the area of _____.

A) gross body coordination
B) fine manipulative abilities
C) spatial orientation
D) perceptual speed
E) depth perception