So far i can only afford a $1 sorry.Answer the following que

So far i can only afford a $1 sorry.Answer the following questions on crowd management:Explain how crowd management and risk management differ Namesome crowd management problems that you have observed either ontelevision or in person and explain how they were dealt with How can cell phone technology (smart phones) help with crowd management, if at all? Inthe past crowd managers have had to deal with crushes, mosh pits,alcohol, terrorism and other issues. What additional issues might acrowd management team have to deal with in the next 10 years? Remember to use 3 references. APA  formate Initial posts must consist of at least 500 words in length.