Answer:
B. Chat
Explanation:
A. Antivirus is a program that runs on your computer and prevents it from being infected by stuff encountered on the Internet.
B. Chat is a messaging service that uses the Internet to work. It's not a classical Internet service like the Web or email, but that's the closest thing in your answer choices.
C. A Firewall is another form of protection from the Internet, it blocks certain communications, but a firewall is not a service and it's not Internet-based.
D. Router is a machine that directs traffic between computers, not a service.
Answer:
When Manufacturing of a Product involves several processes.
Explanation:
When several processes are involved in manufacturing a product, costs need to be accumulated in these processing departments. Thus, A process cost accounting system is most appropriate
Answer:
summarizes and documents the firm's financial activities during the past year
Explanation:
A firm's annual report must include a comprehensive report about the firm's financial and operational activities throughout the year. The SEC requires public corporations to prepare and disclose quarterly reports (every 3 months) that are available to both stockholders and other people interested in them. Generally private companies are required to prepare at least one annual report.
