They were detained and interrogated my friend
The answer is "D. They transported goods across desert regions."
The course of the Nile River flowed north from its sources in
Ethiopia through sedan and Egypt and spread out into a delta at
Mediterranean Sea. Glad to help.
Here is you answer hope it helps
<span>The goal of William Lloyd Garrison's The Liberator was to build public support for the abolition of slavery. Garrison spent most of his life fighting against slavery. He was dedicated to his cause and this made him one of the most famous abolitionists in the US.</span>