It depends on what you think and your opinion
Public service journalism "refers to times when the media acts as an advocate for the public" and "<span>is also known as investigative reporting and
attempts to uncover information that might be helpful or prevent
exploitation of the public or individuals."</span>
<span>Launching of troops and bombs on enemy targets creating combat situations between two armies</span>
Separation of powers is one
He was able to utilize interchangeable parts to make is plows more efficient. He started using iorn as his material for building plows. Since iron was heavier it was easier to dig into the soil.