Evaluate the Sum $$\sum _ { i = 3 } ^ { 6 } ( 3 i - 4 )$$

Multiple Choice

Evaluate the sum. Round to two decimal places, if necessary.
- $$\sum _ { i = 3 } ^ { 6 } ( 3 i - 4 )$$

A) 42
B) 38
C) 33
D) 23