       const body = {
          email,
          passwords,
          token,
        };
        // Code for fetching the assessment from server-side goes here.
        // Refer to demo app backend code for more information.
        // If you already use a library or framework for event handlers, you 
        // can handle events your usual way.
        const score = await fetchServerResponse({
          body,
          url: "on_signup",
        });
        // In this demo, the assessment score is displayed 