Add or Subtract as Indicated $- 7 \frac { 1 } { 2 } - 6 \frac { 1 } { 8 } - 2 \frac { 1 } { 16 }$

Multiple Choice

Add or subtract as indicated. $- 7 \frac { 1 } { 2 } - 6 \frac { 1 } { 8 } - 2 \frac { 1 } { 16 }$

A) $- 14 \frac { 13 } { 16 }$
B) $- 11 \frac { 9 } { 16 }$
C) $- 15 \frac { 9 } { 16 }$
D) $- 15 \frac { 11 } { 16 }$
E) $- 3 \frac { 11 } { 16 }$