Express the Sum Using Summation Notation $\sum _ { k = 1 } ^ { 5 } ( k - 10 )$

Express the sum using summation notation.
- $\sum _ { k = 1 } ^ { 5 } ( k - 10 )$

A) $- 35$
B) $- 30$
C) $- 14$
D) $- 5$