In what ways could a prisoner obtain sufficient sustenance? What is Frankl's observation of this proccces?

Based on what you know about travelogues and marco polo’s life, what is the best prediction for the purpose of marco polo’s writing? he wanted to persuade others to make the same journey to asia. he wanted to entertain readers with fictional tales based on his travels. he wanted to inform readers about what he saw and learned on his journey. he wanted to keep a careful record to map the lands between italy and china. c.