Read the paragraph. [1] the 1992 olympic games took place in barcelona, spain. [2] this marked the first year that professional basketball players were permitted to represent their countries in the games. [3] previously, only amateur players were allowed to participate such as college athletes. [4] the us squad was called “the dream team” because it consisted of some of the best players in the history of the game, including michael jordan, magic johnson, and larry bird. which sentence should be revised to improve this paragraph’s sentence fluency? sentence 1 sentence 2 sentence 3 sentence 4

I would contend that the right answer is actually the 3) Previously, only amateur players were allowed to participate such as college athletes.

Explanation: Just to elaborate a little on the answer, it can be added that the other sentences are gramatically correct, and they are not detrimental to the fluency of the paragraph. However, by placing the idiom such as—which is used to introduce an example of amateur players—at the end of the sentence, and not where it belongs (next to amateur players), the fluency is significantly altered. The sentence should be, therefore, revised. One way to do it will be this: "Previously, only amateur players, such as college athletes, were allowed to participate."  

i agree definitely that