Give the IUPAC name of `H_(2)N-CH_(2)-CH_(2)-CH=CH_(2)`.

Explanation

To determine the IUPAC name of the compound `H2N-CH2-CH2-CH=CH2`, we will follow these steps:

### Step 1: Identify the Longest Carbon Chain
The first step is to identify the longest continuous carbon chain in the molecule. In this case, we have a chain of 5 carbon atoms.

### Step 2: Number the Carbon Chain
Next, we need to number the carbon chain. We will number the chain in such a way that the substituents (in this case, the amine group and the double bond) get the lowest possible numbers.

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