I believe it is the first answer choice.
Internal conflict is when the person is struggling between themselves like they are thinking to themselves.
Answer:
C. Otto Frank had business connections in Amsterdam, in the Netherlands.
Explanation:
Otto Frank was Anne Frank's father, so obviously he would do everything in his power to protect his family, not put them in harm's way. Not to mention, his connections helped him and his family have contact with the outside world while they were living in the annex.
Answer:
sorry i don't understand this?