Solve the Inequality $( x - 1 ) ( 2 x - 5 ) \leq 0$

Multiple Choice

Solve the inequality. $( x - 1 ) ( 2 x - 5 ) \leq 0$

A) $\left[ 1 , \frac { 5 } { 2 } \right]$
B) $( - \infty , - 2 ) \cup ( 1 , \infty )$
C) $( - \infty , 2 ) \cup ( 5 , \infty )$