Answer:
Foreign invaders brought them there as captives.
Explanation:
your welcome
In order for him to aid this behavior and to prevent himself from doing it, he needs to extend or ask help towards other people in order to have support and have the care he needs in helping him to be able to prevent himself of having to do this. It is because when he keeps it to himself, it is likely that he won't be able to do it on his own as he needs a support from other people, especially to the people who will support him because this will make him motivated of having not to do it.
The correct answer is B. Trust, competence and ethos.
The speaker will inspire credibility from the audience when it perceives his or her character and their ethos concerning the topic they are presenting. If they know it really well, they will speak with authority, which will engender trust. Their competence is manifested and it's easier for the audience believe and received what it's being conveyed.