Part a
which choice states a central idea of this passage?
the news is gathered by many
professionals working together.
communities should be more
willing to support education.
previous job experience is not as
important as people say it is.
to be a good reporter requires
more than just good writing skills.

The central theme is "To be a good reporter requires more than just writing skills"

Explanation:

The testo narrator is discussing what is needed to be considered a good reporter. The narrator says that people think that previous experiences and good research skills are essential for this profession, although these skills are very important, they are not the only thing that matters, because previous experiences are not that important and a good one. A reporter needs to have much more than research skills.

the author motivation is to show the power of animal-human relationships.

given the fact that the question is about the detail that best support the idea that oppressive leaders use   propaganda to achieve thir goals,   the first option does not refer to any kind of propaganda, since it only tells about that the milk and the windfall apple should be reserved for the pigs. in the second option, that is, "snowball and napoleon sent out flights of pigeons whose instructions were to mingle with the animals on the neighbouring farms, tell them the story of the rebellion, and teach them the tune of "beasts of england". it can be identified that the oppressors make use of the propaganda, which is represented by the pigeons, and the information they have to tell other animals about what was happening in the farm in order to get their objectives. for that reason, the right answer is the second option, taking into account that the third option do not refer to propaganda since it only talks about that they did not want jones back. and, finally, the last option refers to the result of the given news, but it does not mean about the propaganda they used to achieve their goals.