Chose answer a because that sounds the most realistic answer to your question
No two governments, past or present, are exactly the same.
However, it is possible to examine the similarities and differences among political and economic systems and categorize different forms of government. One simple way to categorize governments is to divide them into democratic and authoritarian political systems.
Democracies
Many countries today claim to be democracies, but if the citizens are not involved in government and politics, they are democratic in name only. Some governments are more democratic than others, but systems cannot be considered truly democratic unless the meet certain criteria:
Answer:
The citadels of the Indus Valley are the walled citadel and religion. The walled citadel was formed on a raised platform of earth and brick. These citadels protected it from floods or people who wanted to attack. Scholars found statues and temples.
Measures of variability: numbers that describe the diversity or dispersion in the distribution of a given variable.
The answer is it allowed people to work further away.
