To create a word meaning "before the computer," you would add the prefix to the root word computer. a. para- b. pro- c. per- d. pre-

D). Pre-

Explanation:

A prefix is exemplified as the word or affix that is added before a root word to modify its meaning or form derivatives of the word. Prefixes aid to transform meanings of the stem words by being added before them(root words) and form new words.

As per the question, the prefix 'pre' implying the meaning 'before' could be added to the root word 'computer' in order to create a meaning 'before the computer'. Thus, option D is the correct answer.

the answer should be d) he was one of those young thousands who greeted the war with a certain amount of relief, welcoming the liberation from webs of tangled emotion" since it is the best option because it shows his desire to free himself.

hope this answer you! have a great day.