Explanation:
I don't really understand what you're trying to get at, maybe try to abbreviate a little more?
It is a program that may be used by a user to access files and navigate the World Wide Web. An example of this would be Firefox, Chrome, Safari, etc.
Answer:
b
Explanation:
CPU manual provides guides to use a CPU.
Assembler manual provides guide on how to use an assembler and so is the case for compiler.
For a particular machine, it set of instructinos are available with the programmer.
1) safety
2) you can collect interest
3) helps you save your money instead of just spending all the time
4) you can gain exponential growth which then can contribute to you.gaining more retirement money when u get older