Which Three of the Following Action Method(s) Are Valid Ways

Which three of the following action method(s) are valid ways to add custom JavaScript files? (Choose THREE.)

A) <action method="addJ">< xscript>example.js</script></action>
B) <action method="addScript" ><type>js</type><src>example.js</src></action>
C) <action method="addJs">< type>skin_js</typexname>example.is</name></action>
D) <action method="addltem><type>skin_js</type><name>example-js</namex/action>
E) <action method= "newItem" >< "type>js</type><script>example.js</script></action>
F) <action method="addScript"><script>example.js</script></action>
G) <action method= "addItem" ><type>js</typexname>example.js</name ></action>