Which of the following is an abstract class that is used to provide the basic interface and function seenagape 10 years ago Which of the following is an abstract class that is used to provide the basic interface andfunctionality required by the helper broker? A.Zend_Db B.Zend_Auth C.Zend_Acl D.Zend_Controller_Action_Helper_Abstract Explanation: ← Previous question Next question →