Why is `-CH_(3)` group ortho and para directing in toluene ?

Explanation

To understand why the -CH₃ (methyl) group in toluene is ortho and para directing, we can break down the explanation into several steps:

### Step 1: Structure of Toluene
Toluene is a derivative of benzene with a methyl group (-CH₃) attached to one of the carbon atoms in the benzene ring. The structure can be represented as follows:

```
CH₃
|
...