Solve the Inequality $$( x + 2 ) ( x - 1 ) \leq 0$$

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- $$( x + 2 ) ( x - 1 ) \leq 0$$

A) $( - \infty , - 2 ) \cup ( 1 , \infty )$
B) $( - 2,1 )$
C) $[ - 2,1 ]$
D) $( - \infty , - 2 ] \cup [ 1 , \infty )$