Chrome OS is an open source OS developed by Google.
Email would be the answer youre looking for.Hope this helps!!
The
page layout view
The page layout view is useful for printing
spreadsheets. It lets you review what you print and enables you to get a nice
feel of the page when it is printed. All of the functions of the standard view are
enabled and a few extra tools like ruler and header and footer fields that help
achieve an awesome finish to your page.
The process of creating and maintaining information systems is called system development.
<h3>What is system development?</h3>
System development is the process of defining, designing, testing, and implementing a new software application or program.
System development has a life cycle. This simply means that it follows stages. The primary stages are as follows;
- Planning stage
- Analysis
- Design
- Development
- Testing
- Implementation.
- Operation and maintenance.
learn more on system development here: brainly.com/question/13042526
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15.A
16.D
17.D
18.A
19.A
20.A
21.C
22.D
23.A
24.D
25.B
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