<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<!DOCTYPE html>
<head>
<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<h1>Formulário Auto</h1>
</head>
<body>
<div>
<script>
var automovel = ["Ford", "Toyota", "BMW"];
document.write(automovel);
</script>
</div>
<div>
<script>
var consumidor = ["cliente", "endereço", "telefone"];
document.write(consumidor);
</script>
</div>
<div>
<script>
var empresa = ["nome-empresa", "cnpj", "endereço"];
document.write(empresa);
</script>
</div>
</body>
</html>
var automovel = ["Ford", "Toyota", "BMW" ];
var consumidor = ["cliente", "endereço", "telefone"]
var empresa = ["nome-empresa", "cnpj", "endereço"]