Final answer:
A prefix is found in front of the root in a word, indicating a number, location, or time.
Step-by-step explanation:
A prefix is found in front of the root in a word. It is a group of letters that is added to the beginning of a word to change its meaning. A prefix usually indicates a number, location, or time, and it can help us understand the context of the word. For example, the prefix 'un-' is added to the word 'happy' to create 'unhappy,' which means not happy.
Learn more about Prefixes in English words