Select the correct passive form of the given sentence.
Computer networks can easily predict our on-line behavior.

Correct option is D

The correct passive voice of the given sentence is (d).
Explanation:
· The original sentence is in modal + base verb form (can predict).
· Passive form for modals: modal + be + past participle
Structure:
· Active: Subject + can + verb + object
· Passive: Object + can + be + V3 + by + subject
· Correct: Our online behavior can easily be predicted by computer networks.
Errors in other options:
· (a) “predict” is base verb, not past participle → incorrect.
· (b) “easily be predicted” missing “can” → incorrect.
· (c) “was predicted” – wrong tense.