The answer is "the failure to pay back a loan".
In computer systems, we have a different meaning to the word default. It is referred to the setting or option in a computer upon opening a program or application. But according to the dictionary, default refers to the failure to make a payment such as a loan.
C because it’s the smartest thing to do and let the other people get used to each other
1. C) RAM
2. C) CPU
3. B) Accounts Payable
I believe these are the correct answers you are looking for.