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, from viruses to spam. recently they met to discuss so - called spyware and what to do about it. spyware is software that can actually watch what a person is doing on the computer. like other computer pests, spyware can disrupt computer usage. it can drain computer power, crash machines, and send unwanted ads to users screens. in addition, because spyware watches activity, it can record passwords and credit card information. spyware is an ________. a intrusion b overhaul c endorsement d accessory

Explanation:

The paragraph describes spyware as software that watches a person's computer activity, disrupts usage, and records sensitive information. "Intrusion" means an unwelcome entry or interference, which fits this description. "Overhaul" means a thorough repair, "endorsement" means approval, and "accessory" means an additional item. None of these fit the context as well as "intrusion".

Answer:

A. intrusion