Man's searching for meaning: How does Frankl describe antidotes to the brutal reality of life in camp? Why are cultivating feelings of love, a sense of humour, and deepening an inner life successful coping mechanisms for camp prisoners?

the development of trade during the middle age increased to the change given in the agriculture, which gave money, industry and markets a bigger importance in economy. the agriculture production was more than the consumption, which meant the creation of wider markets out of the areas. besides, with the end of multiple wars, the population increased and new trade routes were created.