Explain the difference and ethnic group and religious group

 Explain the difference between ethnic group and a religious group. An ethnic group is a group of people who share cultural ideas and beliefs that have been a part of their community for generations. ... A religious group shares a belief system in a god or gods, with a specific set of rituals and literature.

answer; /// i believe the three where,tutankhamun,hatshepsut and , im not sure,but maybe (ramses the great)

the three roles stated in the dialogue develop the siblings' personalities.

lloyd's personality looks like a trademarketer

dana's personality is afraid from lloyd's behavior and the oldest sister is a decided person who tries to solve any conflict