What does this statement from the first paragraph imply in the story battling cancer: one woman's journey

you need to make an explanation. so, since you did not include one, so no one, and i mean no one can unfortunately you,

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.

last one is the answer