Global General And Administrative Outsourcing (Gao) Market By Type (Finance And Accounting Outsourcing (Fao), Recruitment Process Outsourcing (Rpo), Procurement Outsourcing, Payroll Outsourcing, Training Outsourcing, And Other), By Application (Manufacturing, Telecom And It, Bfsi, Utilities, Other, And ), By Region And Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends And Forecast 2019-2028