Answer:
1. Prefix
Explanation:
A "prefix" is a <em>modifier</em> that is being added at the <u>beginning of a root word.</u> It tells many things like:<em> time, direction, position, amount, location, etc.</em>
Examples:
Time: post (meaning<em> "after"</em>)
Direction: trans (meaning <em>"through"</em>)
Amount: hyper (meaning "<em>excessive" </em>or<em> "too much"</em>)
Location: sub (meaning <em>"below</em>")
Color: chloro (meaning "green")
