Anthony, the plant manager, was talking with another manager about Tim, the lead engineer in the corporate R & D department. Anthony remarked, "Tim is so bright, and he is an expert in designing products. But like so many experts, he can't imagine what it's like to be as ignorant as the rest of us. I think at times, he cannot see things from an outsider's perspective." Tim is suffering from:.
a. the curse of knowledge
b. the tunnel vision effect
c. an analytics perspective
d. a narrow perspective
e. the intellectual fog effect