How does the author's diction affect the tone of the text?

Authors choice of words give a emotional effect to the reader.

Explanation:

Remember that diction is the authors choice of words or phrases he/she uses in a story. In this case the author using certain words and phrases can give a emotional effect to the reader because if you use terms that are serious it will give off a serious tone but if you are trying to come off as serious but using terms or phrases that don't go with that tone you are trying to give off, it might give the reader a different emotional effect that you weren't trying to give.

Hope this helps.

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.