For number 3 I believe the answer is A\
well not a note but here are some few points
Explanation:
1 Computers can have the huge impact on employment of people like job and other stuff.
2 lots of human can be jobless or unemployed
3 it can cuz impact on the health of peoples
4 it also can make us lazy and and lack of self knowledge
What are you trying to say?
The answer in the blank is bit error rate, for it is where
errors usually occurs and this happens during the digital data transmission.
Because of the errors that it is being managed, it divides those errors by the
total number of bits that are being transmitted during the process. It happens
within a given period.