Answer:
3
Explanation:
MOD means the remainder after a division calculation.

The remainder is 3
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It helps reveal the flow of execution of your program, including results of in-between evaluations. In other words, you can see what your program is doing, and why it takes the decisions it is taking.
If something unexpected happens, the trace will show you the sequence of events that lead to it.
YES its TRUE the answer is A. true. Spreadsheet is like excel that contains built in formula and ready to use. You just have to explore more on its environment and research more about the spreadsheet so that your work will easily be done