JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.1/css/select2.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.1/js/select2.min.js"></script>
<table class="table table-bordered table-hover" id="actionTable">
	<thead>
	<tr >
		<th class="text-center">Action</th>
		<th class="text-center">Responsibility</th>
		<th class="text-center">Completion Date</th>
	</tr>
	</thead>
	<tbody>
	<tr id='actionRow'>
		<td>
			<input type="text" name='actionInput'  placeholder='Action' class="form-control"/>
		</td>
		<td>
			<select class="responsibility" name="responsibilityInput" id="responsibilityInput">
				<option value=""></option>
				<option value="OptionOne">Option One</option>
        <option value="OptionTwo">Option Two</option>
        <option value="OptionThree">Option Three</option>
        <option value="OptionFour">Option Four</option>
			</select>
		</td>
		<td>
			<input type="text" name='dateInput' placeholder='Completion Date' class="form-control"/>
		</td>
	</tr>
	</tbody>
</table>
<a id="add_row" class="btn btn-default pull-right">Add Row</a>
<a id='delete_row' class="pull-right btn btn-default">Delete Row</a>

JavaScript

$(".responsibility").select2({
  tags: true
});

$(function() {
    var i=1;
    $("#add_row").click(function(){
        $("table tr").eq(1).clone().find("input, select").each(function() {
            $(this).val('').attr('name', function(_, name) { return name + i });
            $(this).children("select").select2("destroy");
        }).end().appendTo("table");
        i++;
    });
    $("#delete_row").click(function(){
        if(i>1){
            $("#actionRow"+(i-1)).html('');
            i--;
        }
    });
});