Which of the following represents true two$-$way processing?Invoices are created in the CRM$,$ written to the Accounting database, which then triggers an update to stock levels in the Warehouse database,Customer record updates to the Accounting database are written to cache so that they can be compared to the CRM$,$ and then changes are written to only the CRM$,$Customer records are updated in both the Accounting database and the CRM$,$ and updates need to be reflected in both resources,Customer record updates in the CRM are sent to the Accounting database, while Invoices created in the Accounting database are written to the CRM