Amanagementinformationsystem__()__thebusinessmanagerstheinformationthattheyneedtomakedecisions.Earlybusinesscomputerswereusedforsimpleoperationssuch__(请作答此空)__trackinginventory，billing，sales，orpayrolldata，withlittledetailorstructure.Overtime，thesecomputerapplicationsbecamemorecomplex，hardwarestoragecapacitiesgrew，andtechnologiesimprovedforconnectingpreviously__()__applications.Asmoredatawasstoredandlinked，managerssoughtgreaterabstractionaswellasgreaterdetailwiththeaimofcreatingsignificantmanagementreportsfromthestored__()__.Originally，theterm"MIS”describedapplicationsprovidingmanagerswithinformationaboutsales，inventories，andotherdatathatwouldhelpin__()__theenterprise.Overtime，thetermbroadenedtoinclude:decisionsupportsystems，resourcemanagementandhumanresourcemanagement，enterpriseresourceplanning(ERP)，enterpriseperformancemanagement(EPM)，supplychainmanagement(SCM)，customerrelationshipmanagement(CRM)，projectmanagementanddatabaseretrievalapplications.
A.as B.to C.as to D.that正确答案A
