Give IUPAC names for the following hydrocarbons :
`CH_(3)-underset(C_(2)H_(5))underset(|)(CH)-underset(C_(2)H_(5))underset(|)(CH)-CH_(3)`

Explanation

To determine the IUPAC name for the given hydrocarbon, we will follow a systematic approach. Let's break it down step by step:

### Step 1: Identify the Structure
The given hydrocarbon is represented as:
```
CH3
|
CH3-CH-CH-CH2-CH3
...