<p><span style="font-size: 13.008px;">The correct answer is (C) throughout. </span><br></p><div data-answer="c"><span style="font-size: 13.008px;">In this sentence, the word "throughout" is used to indicate that the giveaway of tickets to the casino performances will occur continuously or repeatedly during the entire year. This word is commonly used to express the idea of something happening all the way from the beginning to the end of a period of time. </span><br></div><div data-answer="c"><span style="font-size: 13.008px;"><br></span></div><div data-answer="c"><span style="font-size: 13.008px;">The word "thought" (option A) is incorrect because it does not make sense in the context of the sentence. </span><span style="font-size: 13.008px;">"Thought" is a verb that means to have a particular opinion or belief about something. </span></div><div data-answer="c"><span style="font-size: 13.008px;">The word "through" (option B) is incorrect because it does not convey the intended meaning. "Through" is a preposition that can indicate movement from one side or end to the other, but it does not indicate continuity or repetition throughout a period of time. </span></div><div data-answer="c"><span style="font-size: 13.008px;">The word "thorough" (option D) is incorrect because it is an adjective that means complete or detailed. It does not fit grammatically or semantically in the sentence.</span></div>