#A for plato users, i took the test and got 100!!
Answer:
an open circuit (A battery, bulb, wire,switch)
Explanation:
the battery supplies the power the wire carries the current from the battery to the bulb but the circuit is not completed if the switch is not connected (Switch )
Recall that
where 
is the luger's initial velocity, 
his final velocity, 
his acceleration, and 
the distance he traverses. Then
so the closest answer is C.
D.) Travels in a pattern of particle motion....
