The best answer to the question above would be option C: <span>create a bar graph that shows population totals for each nation. Since it emphasizes a visual comparison, the best way to do this is to create a bar graph. So in a bar graph, the numerical values of the variables are also presented such as the population total of each nation. In addition, the rectangular bars can easily show you the difference between each nation which makes this an ideal visual tool for comparison.</span>
Answer:



So then the value of the maximum I/O wait that can be tolerated is 0.720 or 72 %
Explanation:
Previous concepts
Input/output operations per second (IOPS, pronounced eye-ops) "is an input/output performance measurement used to characterize computer storage devices like hard disk drives (HDD)"
Solution to the problem
For this case since we have 4GB, but 512 MB are destinated to the operating system, we can begin finding the available RAM like this:
Available = 4096 MB - 512 MB = 3584 MB
Now we can find the maximum simultaneous process than can use with this:

And then we can find the maximum wait I/O that can be tolerated with the following formula:

The expeonent for p = 14 since we got 14 simultaneous processes, and the rate for this case would be 99% or 0.99, if we solve for p we got:



So then the value of the maximum I/O wait that can be tolerated is 0.720 or 72 %
The service model that Kaira’s company is using is Saas
Explanation
Kaira’s company is using Software as a Service to access their new calendaring system that has been hosted by a 3rd party vendor over the web. It is the work of the SaaS to host specific applications and to deliver these applications to customers over the cloud. With SaaS, Kaira’s company does not need to install their calendaring software on their PCs. Every useful thing they want from their calendaring system can easily be accessed over the internet. All the company will need are personalized accounts with usernames and passwords for their employees to access.
The other different types of Cloud Computing services include;
- PaaS: A set of tools and services designed to make coding and deploying those applications quick and efficient.
- IaaS: hardware and software that powers it all – servers, storage, networks, and operating systems.
Learn more:
What is cloud computing?
brainly.com/question/2662575
Explain the three basic types of Cloud computing
brainly.com/question/12967175
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Enter January in A1 hold mouse in bottom right hand corner of cell. Hold mouse button down and drag the mouse. Excel will populate the months of the year