$1.$ Write and present the differences between a merger and acquisition. Under what circumstances does a merger better business sense than an acquisition? $2.$ Research and identify a case in which a merger or acquisition took place in a healthcare organization Research and identify a case in which a merger or acquisition took place in a healthcare organization.

$3$ Write and explain the differences between the following structures; functional, divisional, matrix, network, team$-$based.$4.$What are the differences between a centralized and decentralized structure? Under what circumstances would you apply each? If you were in charge of a $6000$ staff Healthcare Insurance what would you recommend as the most efficient way to organize? Why?