The correct answer to computer communication is option d. computer, person, person
<h3>What is Communication?</h3>
This refers to the exchange of information between two or more entities through the use of a medium where feedback is received.
Hence, we can see that when talking about online communication, it is easy to think that the flow of information is from computer to computer, instead of person to person communication, with the computer acting as the medium.
Read more about communication here:
brainly.com/question/26152499
To control us and to keep us in line
<span>Machiavellianism </span>is the deliberate, manipulative style of behavior that uses other individuals for personal gain.
According to Machiavelli, Nice guys will finish last.
He focus his study and analysis based on the individuals that managed to achieve the highest position by exploiting other people for their personal gain (Such as ruthless dictators or lying corporates)
Answer:D)Command-and-control policy to increase social efficiency.
Explanation: Command and control policy is the regulation that works for the environment as a policy or strategy.It helps in the improvement of environment regulation by anti pollution devices,schemes etc.It helps in the cleaning and protecting the environment from the pollution.
Emission control is for the limitation of the harmful gases from the automobiles.Other options are incorrect because it does not remove congestion,pollution through market strategy or for correcting tax.Thus,the correct option is option(D).