There are 7 acts in a talent show A dancer a juggler a magician a pianist a singer a violinist and a whistler A talent show host randomly schedules the 7 acts Compute the probability of each of the following events Event A The first four acts are the whistler the juggler the pianist and the magician in any order Event B The singer is first the juggler is second the magician is third and the pianist is fourth Write your answers as fractions in simplest form P A P B 00