Select the correct answer.
Which detail from the passage shows the connection that author makes between feedback and performance?

OA. "...the user gets to choose the activity.' Greco said. 'And because they're choosing, they're more
engaged and having a more successful outcome." (paragraph 11)
OB. "A new pair of smart glasses uses a technique invented at NASA to measure users' brainwaves and tell
them how well they're paying attention." (paragraph 1)
О с.
O D.
"More and more of a pilot's job was being done by automated programs, and researchers were becoming
concerned that pilots, being less engaged, would have trouble maintaining focus." (paragraph 3)
subjects who were shown their engagement level while performing a task were able to learn to
control their concentration and outperformed control groups while reporting a lower perceived workload."
(paragraph 5)