What is the main idea of this excerpt from kennedy's address at rice
university?

a. rice university will be a leader in the field of space exploration.

b. the tools needed for space exploration must be invented.

c. the world of science will benefit greatly from space exploration.

d. space exploration will require a lot of time and scientific effort.

C. The world of science will benefit greatly from space exploration.

Explanation:

The address given by Kennedy at Rice University is also known as "We choose to go to the Moon." This speech was delivered in Houston, Texas on September 12, 1962. The main idea of the speech was that the world of science would benefit greatly from space exploration. Kennedy wanted this speech to persuade more people to support the Apollo program, which was the national effort to land a man on the Moon.

true. the definition explains it: a word or phrase that modifies or qualifies an adjective, verb, or other adverb or a word group, expressing a relation of place, time, circumstance, manner, cause, degree, etc. this is a dictionary definition that i have looked up in a dictionary.

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.