To determine the total economic cost of building a courthouse, a government leader should multiply the cost of labor by the cost of materials. add the cost of labor and materials. subtract the cost of labor from materials. divide the cost of labor by the cost of materials.

Add the cost of labor to the materials Explanation:

If you multiply you will be getting too much, if you subtract you are saying you aren't paying your workers. if you divide it would make no sense, so your best answer is to add

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.