One aspect of the Commercial Revolution was that the barter system of trade was replaced by a system based on money and credit. Why were Arabic numerals needed to make this system work? Arabic numerals were easier for everyone to learn and use in transactions.

Arabic numerals included the number 0, which does not appear in Roman numerals.

Arabic numerals could be written in bank books without filling up the page.

Arabic numerals allowed bankers to more easily calculate the interest on a loan.

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it foreshadows the theme of the paragraph and hints the topic that will be discussed in the paragraph!

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.

the answer is c have a good day