I know the first one is A) Bookmark sites and I think the second one is B) Cross-platform capability.
The operating system is what allows the user to interact with the computer's hardware. It has basic services such as accepting commands from the user, managing, loading, and executing programs, and managing hardware resources. Some examples of operating systems are Windows, Linux, Mac OSX, and IOS.
Application software are pieces of software that perform specific tasks such as word processors.
Answer:
The audience
Explanation:
The correct option is - The audience
Reason -
When writing a technical document -
Always describe things in technical terms.
Write for your readers.
Describe things exactly as they're described to you by subject matter experts.
Technical writing :
Addresses particular readers.
Helps readers solve problems.