For the Salsa, mix all ingredients in medium bowl until well blended. Cover. Refrigerate at least 1 hour or until ready to serveFor the Pork, mix oil, vinegar and Seasoning in small bowl. Place pork in large resealable plastic bag or glass dish. Add marinade; turn to coat well. Refrigerate 30 minutes or longer for extra flavorPreheat oven to 450°F. Remove pork from marinade. Place in shallow roasting pan. Discard any remaining marinadeBake 20 to 25 minutes or until pork is cooked through. Let stand 5 minutes before slicing. Serve pork with Black Bean Avocado Salsa