Step 1: Identify concerns mentioned about VR technology.
The passage states:
\textit{“the high cost of VR equipment and the potential for over-reliance on technology in the classroom are concerns that need to be addressed.”}
Step 2: Analyze the answer choices:
(A) VR technology is inexpensive — Incorrect, the passage says the opposite.
(B) VR creates confusing learning experiences — Incorrect, passage says VR helps by simulating environments.
(C) High cost of VR equipment — Correct, directly mentioned.
(D) VR simplifies complex concepts — Incorrect, this is a benefit, not a concern.