<u>A credible source of information is the reliable one, based on supporting evidence:</u>
A study by researchers published on a university’s website is a credible source of information as its validity is authenticated by the fact that the university has allowed its appearance on its formal website which is viewed by millions of users every day.
Another credible source can be a book written by a scholar on the topic with examples supporting his viewpoint. It will carry his point of view based on research which can be used by the researcher to make his study. Such books have been used by researchers in the past to improve the development of a topic and carry on their research.
Kinds of changes in travel foreseen in future and the impacts on the society human beings and environment
In the history of period there have been many changes in travel first man started travelling by walk and then he invented the wheels and this is the important point in history which marks the beginning of travel. He started to explore things and then the evolution changes and he started to travel to far places to explore things.
By the invention of airplanes travel took a different change in which he started to explore nations and he started to write about them. As changes in the mode of travel developed man also began to develop he started to learn from different cultures and from different nations.
Now evolution in travel has led him to the space by sending people to space and satellites to navigate. Thus travel has a huge impact on the society environment and the human beings
The answer is C) Personal nonfiction.
The answer would be C, Oedipus going from a hero to finding out he's a murderer, etc.
