Candice needs a topic sentence for the third paragraph (sentences 9-12). Which of the following sentences should be inserted before sentence 19 to introduce the ideas of the paragraph? A. Overtime, a vast array of creatures has come to inhabit the great barrier reef. B. Marine animal species that are threatened are protected by the Great Barrier Reef Marine Park authority. C. The bioversity of the Great Barrier Reef ensures its long term existence. D. The waters along the Great Barrier Reef provide a habitat for marine animals that researchers study.

the speech this question is referring to is president kennedy's special message to the congress on urgent national needs, may 25, 1961

kennedy responds in a very direct and concrete way to those thinking that communism is a positive system:

"yet their aggression is more often concealed than open. they have fired no missiles; and their troops are seldom seen. they send arms, agitators, aid, technicians and propaganda to every troubled area. but where fighting is required, it is usually done by others--by guerrillas striking at night, by assassins striking alone--assassins who have taken the lives of four thousand civil officers in the last twelve months in vietnam alone--by subversives and saboteurs and insurrectionists, who in some cases control whole areas inside of independent nations." (kennedy)

president kennedy presents communism as cowardly, as a hidden and treacherous weapon that strikes from the shadows like thieves, he represents the system as not even being capable of showing and open and overt attack or confrontation. to finish up the response, he expresses that the system attacks even a country's idependence and freedom.

did you figure it out? i need on this same question

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