A Level CIE Business : Revision Notes Concise resources for the A Level CIE Business course Business & its Environment External Influences on business activity External economic influences on business activity  Business strategy Corporate planning & implementation  Video 1Video 2Video 3Video 4 Human resource management Location & ScaleQuality ManagementOperations Strategy Video 1Video 2Video 3  Marketing Marketing AnalysisMarketing Strategy Video 1Video 2  Operation Management Location & ScaleQuality ManagementOperation Strategy Video 1Video 2 Video 3 Finance Accounting Analysis of published accountsInvestment AppraisalFinance accounting strategy Video 1Video 2 Video 3Â