Which detail in the firsthand account best readers picture how the pony express looked and sounded to the author?

yes, it is ethos.

i hope this !

-maddie

the passage can be best described as: "the british legislature extended an unwarranted jurisdiction".

we can say that because the text clearly states how the people of the colonies warned the british about their excessive desire to rule over them, without taking into consideration the difficulties their brothers had experienced in america: they struggled to establish the colonies, to adapt to new types of weather, fight with the natives, etc., and how they now see (or then saw) the only way out was to cut all ties with the british, since they ignored the people's petitions.

i think you might be able to change the langauge either on the website for you to see or your computer.