1function RegistrationForm() {
2  const [formData, setFormData] = useState({
3    username: '',
4    email: ''
5  });
6
7  const handleChange = (e) => {
8    const { name, value } = e.target;
9    setFormData(prev => ({
10      ______ // Missing code here
11    }));
12  };
13
14  return (
15    <form onSubmit={(e) => e.preventDefault()}>
16      <input
17        name="username"
18        value={formData.username}
19        onChange={handleChange}
20      />
21      <input
22        name="email"
23        value={formData.email}
24        onChange={handleChange}
25      />
26    </form>
27  );
28}