Read this excerpt from a black hole is not a hole. unfortunately for the curious traveler, actually visiting a black hole in the near future is downright impossible. even the nearest black holes are too far away. for example, one of earth’s closest black-hole "neighbors” is about 1,600 light years away. (that’s about 9 quadrillion miles, or 14 quadrillion kilometers.) no spacecraft is going to get you to a black hole and back by dinnertime – even if you live to be one hundred and only want dinner on your last day. which question do the paragraphs answer? where are most black holes located in the universe? what are the names of earth’s black-hole neighbors? why are we unable to visit black holes now? why are black holes not located closer to earth

why are we unable to get to black holes now

Explanation:

it is true my friend

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.