Have a wrapper and returning a wrapper which contains map. I have to display it in lightning component
public Class CustomerCentricWrapper{
@AuraEnabled public Map<String,String> customerCentricDataMap;
public CustomerCentricWrapper(Map<String,String> customerCentricDataMap,decimal assortment, decimal availability, decimal convenience,decimal Internationalization){
this.customerCentricDataMap=customerCentricDataMap;
}
}