Question

read the paragraph, then choose the word that best completes the sentence. computer experts have had to deal with a rash of computer plagues in recent years. recently they met to discuss so - called spyware and what to do about it. spyware is software that watches what a person is doing on the computer. like other computer pests, spyware can drain computer power, crash machines, and send unwanted ads to users screens. if spyware watches activity, it can record passwords and credit card information. spyware is an ________. a intrusion b overhaul c endorsement d accessory

Explanation:

Spyware watches a person's computer - activity without permission, which is an unauthorized entry or intrusion. "Overhaul" means a thorough repair, "endorsement" is an approval, and "accessory" is an added - on item. None of these other terms fit the description of spyware as well as "intrusion".

Answer:

A. intrusion