In human memory, i believe that there is no account of a road as great as this, running through deep valleys, high mountains, banks of snow, torrents of water, living rocks, and wild rivers . . in all places it was clean and swept free of refuse, with lodgings, storehouses, sun temples, and posts along the route. oh! can anything similar be claimed for alexander [the great] or any of the [other] powerful kings who ruled the world . .? —pedro cieza de léon, spanish explorer what was significant about the roads described here?

seeing as no choices were provided, i'll do my best to answer it from knowledge.

job specialization promotes work ethic to the person doing the job. he/she may be strong in the arms and able to lift things, specializing him/her in a job where you lift and carry.

before we work more on piecing ideas together to form summaries and paragraphs, we need to look at fundamental sentence construction. imagine you are reading a book for school. you need to find important details that you can use for an assignment. however, when you begin to read, you notice that the book has very little punctuation. the sentences fail to form complete paragraphs and instead form one block of text without clear organization. most likely, this book would frustrate and confuse you. without clear and concise sentences, it is difficult to find the information you need.

for both students and professionals, clear communication is important. whether you are typing an email or writing a report or essay, it is your responsibility as the writer to present your thoughts and ideas clearly and precisely. writing in complete sentences is one way to ensure that you communicate well. this section covers how to recognize and write basic sentence structures and how to avoid some common writing errors.