Find the Area of the Shaded Region $\frac { 1 } { 3 }$

Find the area of the shaded region.
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A) $\frac { 1 } { 3 }$
B) $\frac { 5 } { 3 }$
C) $\frac { 4 } { 3 }$
D) $\frac { 2 } { 3 }$