Hello, please help me out with those questions $($answers are to be original for better understanding$)$: $1.2.3.4.$ Informal groups exist in almost every form of social organization. What types of informal groups exist in your classroom? Why are students motivated to belong to these informal groups?The late management guru Peter Drucker once said: "The now$-$fashionable team in which everybody works with everybody on everything from the beginning rapidly is becoming a disappointment." Discuss three problems associated with teams.A software engineer in the United States needs to coordinate with four team members in geographically dispersed areas of the world. What team challenges might the team experience, and how will they affect the team design elements?You have been assigned to a class project with five other students, none of whom you have met before, and some of whom come from different countries. To what extent would team cohesion improve your team's performance on this project? What actions would you recommend to build team cohesion among student team members in this situation?