For the Circuit Shown in the Figure, What Is the Power

Multiple Choice

For the circuit shown in the figure, what is the power dissipated in the $2.0 - \Omega$ resistor? All the numbers shown are accurate to three significant figures.

A) $8.00 \mathrm {~W}$
B) $5.33 \mathrm {~W}$
C) $6.67 \mathrm {~W}$
D) $3.56 \mathrm {~W}$
E) $2.67 \mathrm {~W}$