Final answer:
The correct answer is b) spamware. This software sends out mass emails from your computer without your knowledge, often filled with ads for products or services, and can appear to come directly from you.
Step-by-step explanation:
The type of software that is considered pestware and uses your computer as a launch pad for sending unsolicited email, usually with advertisements for products and services, to everyone in your email address book in a way that appears to come from you is b) spamware. Spamware is a type of malicious software, or malware, that sends out mass emails from your computer without your knowledge. These emails may contain ads for products or services, and can appear to come directly from you, often creating confusion and frustration among the recipients.
Other options such as a) spyware, c) marketware, and d) adware are different types of malicious software, but they serve different purposes. Spyware spies on your activities, marketware is often used for promotional purposes, and adware displays unwanted advertisements.
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