Actually, you've got two (2) incomplete sentences that need best word or phrase to be complete: "<em>Caesar Augustus made sure that the central government controlled </em><u><em>tax collection</em></u><em>.</em>" "<em>Engineers built the </em><u><em>Field of Mars</em></u><em>, which had government offices and statues.</em>"
Thus, the correct answers are "tax collection" and "Field of Mars".
The third sentence is already complete: <em>"A </em><em>mail service</em><em> was created to improve communication." </em>
Also, the last sentence: <em>"Caesar Augustus ordered the construction of </em><em>aqueducts</em><em>, which improved water supplies and provided water for crops." </em>is also complete.
These matters fall under the topic "Roman Empire: At Its Height," and they primarily concern Caesar Augustus.
Learn about Caesar Augustus's main reason for ordering the construction and renovation of buildings in Rome: brainly.com/question/15641074
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Jefferson was the primary/main author of the Declaration of Independence. He was one of the main people who founded the basic principles and liberties that we can still have the honor of enjoying today. He also was the founding father who kept the government from going out of control. He was also the second Vice President and was the third President of the United States.
<span>False. Stonehenges are prehistoric monuments made of stones and they are found in Wiltshire, England. They are circular earth banks and ditches dating back to 3,100 BC. Debates are still on-going as to what the exact purposes of stonehenge were to the civilization that existed before and how they even constructed these massive stones into place.<span>
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