Which of the following is a defining characteristic of an ethical appeal?

a.) gives the idea that the writer is sympathetic and respectable
b.) takes into account information collected through data such as statistics
c.) focuses on providing an accurate, fact-based picture of the topic
d.) tries to influence the audience by citing expert opinions

i agree definitely that

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.