A developer needs to save a List of existing Account records named myAccounts to the database, but the records do not contain Salesforce Id values. Only the value of a custom text field configured as an External ID with an API name of Foreign_Key__c is known. Which two statements enable the developer to save the records to the database without an Id? A. Database. upsert(myAccounts, Foreign_Key__c);B. Database. upsert(myAccounts).Foreign_Key__c;C . Upsert myAccounts(Foreign_Key__c);D. Upsert myAccounts Foreign_Key__c;