Answer:
Explanation:
There are different advantages to buy commercial software like:
- Is a system used for other companies, we will have good referents with the feedback of them.
- Support, we should have support twenty-four hours, if a system doesn't have good support, we must not buy the software.
- We can choose software with a lower initial cost, this depends on our needs.
Answer:
Subtraction
Explanation:
That is subtracting the values of two cells.
You know because of the "-" sign
They both need electricity. Both used in the kitchen.
Answer:
files can easily infect your computer with viruses or malware.
Explanation:
