Answer:
Option B is correct
the power is, 200 W
Explanation:
Using the formula:

As per the statement:
If 600 J of work is done in 3 s
⇒W = 600 J and t = 3 s
then
Using the power formula ;

Substitute the given values we have
J/s
Since, 1 watt(W)= j/s
W
Therefore, the power is, 200 W