 is the official data persistence library for Ember. It has a powerful set of tools
for formatting requests, normalizing responses, and efficiently
managing a local cache of data. 
It is included by default in new Ember apps.</li>
<li>Native JavaScript methods like <a href="https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API"><code>fetch</code></a>. Install <a href="https://github.com/ember-cli/ember-fetch"><code>ember-fetch</code></a> in order to provide support for older browsers, and <code>import 