Central America is an isthmian part which connects North America to South America and is considered by many to be a part of North America. It is made up of seven nations which include Panama, Guatemala, Nicaragua, Honduras, Belize, El-Salvador, and Costa Rica.
Authentic leadership means that leaders develop a relationship of trust and closeness with the followers. Im not sure about the actual question, but I hope this bit of information helps.
His grandma would be the conditioned stimulas
He applied his skill in engineering to toughen up the defence