WooCommerce - Add a script tag in body tag

functions.php

function tm_child_header_script () {?>
    <script id = "mcjs">! function (c, h, i, m, p) {m = c.createElement (h), p = c.getElementsByTagName (h) [0], m.async = 1, m .src = i, p.parentNode.insertBefore (m, p)} (document, "script", "https://chimpstatic.com/mcjs-connected/js/users/0f3b24053a8c0b469280bc713/ff31f5cbe2b678ce98a565e10.js"); </ script>
<? php}
add_action ('wp_head', 'tm_child_header_script', 10);