Experience Plays a Role in Spatial Task Performance

Experience plays a role in spatial task performance. Evidence confirming this role comes from

A) a study that indicated that people who are better at spatial performance participated in physical activity.
B) a study that indicated that allowing women to familiarize themselves with the computer also erased the gender difference on the spatial task performed on the computer.
C) a study that indicated that men who are good at verbal skills are also good at spatial skills.
D) both a and b
E) all of the above