Aperson mostly likely reads an expository essay to

Expository writing is writing that pursues to elucidate, irradiate or interpret. This type of writing can comprise essays, newspaper and magazine articles, teaching manuals, primers, encyclopedia articles and other methods of writing. Expository writing fluctuates from other forms of writing, such as literature and poems.

its kind of blury sorry

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!