The correct answer is D. mob - move.
The root is the basic part of a word which is used to create other words by adding prefixes and suffixes to it. Here, that tiniest part of the word immobilize is mob, which comes from Latin and means to move. By adding the prefix im- you created the negative form of the verb, and by adding the suffix -ilize, you created that particular verb.
The usage if vast in this passage means large, therefore the answer is A.
Where is our list that we can use to identify which types of information need source identification?
Answer:
d. Poe died of unknown causes at the age of 40.
Explanation:
Hi!
40,000*30% = 12,000
So, Email pays 12,000 in tax.