Answer:
Location
Opportunity
Predictability
Association
Step-by-step explanation:
Before the terrorist make an attack, they make specific plans for it. The terrorist group first initiate the operation, obtains weapons and means to attack, select some particular location of attack and also target some place or persons. Therefore there is always a need to be aware of the situational environment at all the times.
Thus a person can become a victim of terrorist attack based on locations, association, opportunity and predictability.