They were among the first to develop a system of uniform weights and measures. Their building bricks w<span> This was the first civilization to incorporate urban sanitation systems. Personal hygiene seems to have been a high priority. </span>ere very uniform making city planning easy. <span> Transportation and trade were major goals of these people. Their trade network ran from Mesopotamia to northern and central India. Their empire was economic, not military. </span>
Prices effectively act as signals to producers and consumers in all of the following instances except A. Regulating government interactions..
Affordable goods, electrical power, advertising, and credit
<span>The religious history of the United States began with the first Pilgrim settlers who came on the Mayflower in the year 1620. Their Protestant faith motivated their movement as a community to the New World from Europe where they could practice in peace. The Spanish set up a famous network of Catholic missions in California, but they had all closed long before 1848 when California became part of the U.S. </span>
