Answers

1. The HomePage component will be rendered when the browser location is /, and the SearchPage component will be rendered when the browser location is /search.
2. To enable a path of /login to render the sign-in page, we can define an additional Route component as follows:

   <Route path="signin" element={<SignInPage />} />
   <Route path="login" element={<SignInPage />} />

3. The NotFoundPage component will be rendered.
4. We can reference the userId route parameter using the useParams hook as follows:

   const { userId } = useParams();

5. We can reference the id query parameter using the useSearchParams hook as follows:

   const [searchParams] = useSearchParams();
   const id = searchParams.get('id');

6. The Link component can be used so that navigation only happens on the client:

   <Link to="products">Products</Link>

7. In order to programmatically navigate, we first need to get a function from the useNavigate...