Refer to the case study in question $1.$ When SwiftShip Express implemented their human resource information system $($HRIS$),$ they had to manage this change properly. Discuss the important elements that SwiftShip Express had to consider when they embarked on implementing their HRIS, Refer in your answer specifically to the migration of the data, end$-$user training and user acceptance. Provide only a brief description of each one $(2$ marks each$).$