Answer:
He has lost the previous files as he has been replacing them.
Explanation:
When you save a file in your computer, you need to save it with a name that is different from the names of the other files you have in the computer. If you save file with the same name of another file, you will replace that file and will lose the information you had. So according to this, as Jack is saving all his work for the class with the name of the course, it means that he has saved everything with the same name and he has lost the previous files because everytime he saves a new file he replaces the previous one.
I got B, C and D.
Let's go through the process of elimination and my explanation for my answers.
First A, with Stem you don't need to work good with customers because you are doing science, math, technology etc. Working good with customers wouldn't need to be a requirement. B. You will need to know how to work in laboratories, especially if you're going to be in science. Science stem usually has laboratories for scientists to do there discoverys on. C. Technology can be another job for stem careers, they can learn how to code and do other technology stuff. That would be a requirement while working for a Technology career in stem. D. Let's say you were working for a science career, you would need to analyze data to get accurate data stets. It would be a skill needed for that. E. Developing Bridges is something that would not be needed to practice or knowing how to do. Yes, Engineering could be a carrer but it would not just be needing to build a Bridge, you would need much more skill than that. F. <u>I want you to give that one a try,</u> that one is a tricky one. Let's find it out together. So, you need to know how to design products for Engineering, right? But is that one of the main skills for working? Find that one out and let me know <u>what you get. </u>
Publishers face the economy’s choices in products they want/need and on how the ways of selling it and where to sell it
Answer: (D) enter; rightward
Explanation: As new firms enter the market, there is a shift in the supply curve to the right, decrease in market prices and decrease in economic profit.
I believe the answer is Admin;Access control
The files that could be access admin usually much more confidential in nature compared to the data in access control.
Access control on the other hand, usually given to the people that necessary for company's day to day operation.
