Answer:
The rise of nationalism
The desire for national self-rule
The desire to unify territories
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>
D - the have elected officials who vote directly on issues.
Representative governments is where citizens vote to elect people to 'represent' their interests and concerns based on the whole community or society.