text: import React from 'react';
  import { BrowserRouter, Switch, Route } from 'react-router-dom';
  
  import LandingPage from './components/landingpage';
  import Dashboard from './components/dashboard';
  import Annotate from './components/annotate';
  
  const Navigation = () => (
      <BrowserRouter>
          <Switch>
              <Route exact path="/" component={LandingPage} />
              <Route exact path="/dashboard" component={Dashboard} />
              <Route exact path="/annotate" component={Annotate} />
          </Switch>
      </BrowserRouter>
  );
  
  export default Navigation;
  