(b) Use a truth table to represent the following statement. Ensure that you explain the steps taken. Roxanne, Sam and Thomas will attend the play if and only if Vince doesn't attend, but, if neither Roxanne nor Sam attend, then Vince attend only if Thomas attends. (c) Given the following statements: Statement 1: In order to go on vacation, you must be vaccinated and have a negative covid test. Statement 2: If you are not vaccinated and do not have a negative covid test, then you cannot go on vacaton. Using truth tables, show that the two statements are not logically equivalent. Change the second statement so that it is logically equivalent to the first.

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