What is the BEST summary of the passage? - Clinical Trials Without Errors

it is believed to be alfred, lord himself

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.

it is c because i got it right on my test

its d on edg.com i did the test. i got you fam