Me what is the topic sentence in the following paragraph? body paragraph #1 here are just a few of the contrasts. for instance, the numbers of people involved in the assassinations are different. one person killed kennedy, and the assassin almost certainly acted alone. on the other hand, more than one person killed caesar. with kennedy, he didn’t know the man who killed him. but with caesar, he thought the people who killed him were his friends. the weapons used in the assassinations are also different. kennedy was shot from a great distance, while caesar died from being stabbed many times by people in a crowd next to him. the dates of the assassinations are not the same. kennedy was killed on november 22, and caesar was killed on march 15. here are just a few of the contrasts. a. one person killed kennedy, and the assassin almost certainly acted alone. b .the weapons used in the assassinations are also different. c. the dates of the assassinations are not the same. d. kennedy was killed on november 22, and caesar was killed on march 15.

Read this excerpt from "herd about the flu." the flu shot prevent huge numbers of infections. even when it doesn't fully prevent infection in every person, the shot makes any flu infection less serious. on a global scale, the vaccine can reduce the number of infections only if most people in the community take it. that's because vaccines need to reach enough people to achieve a "herd immunity," the level of immunity needed to prevent the virus from spreading. if too few people get the vaccine, the people who receive it may not be well protected against infection. so the next time you are at the drugstore, and you see no flu shots available, think about the reasons behind it. drug makers are scared to make too many flu shots because they could lose too much money. they then make fewer flu shots and the effect of the flu shots becomes weaker because not enough people take it. people become more reluctant to take the flu shot since they don't think it will fully work. the demand goes down further and the flu companies make even fewer shots the next year. this could continue until the community changes its mind and we all get the flu shot. "that is a community responsibility," says the president of merck, one of the two remaining flu vaccine manufacturers. which argument best supports the passage's claim that more people should get the flu vaccine to stop the virus from spreading? 1.if too few people get the vaccine, the people who receive it may not be well protected against infection 2. so the next time you are at the drugstore, and you see no flu shots available, think about the reasons behind it. 3.people become more reluctant to take the flu shot since they don’t think it will fully work. 4.drug makers are scared to make too many flu shots because they could lose too much money.