Find the Partial Sum $\sum _ { n = 1 } ^ { 240 } - 3 n - 1$

Multiple Choice

Find the partial sum. $\sum _ { n = 1 } ^ { 240 } - 3 n - 1$

A) -87,724
B) -86,520
C) -86,279
D) -87,000
E) -87,001