<span>the activities associated with the governance of a country or other area, especially the debate or conflict among individuals or parties having or hoping to achieve power
or
</span><span>the activities of governments concerning the political relations between countries
</span>or
<span>the academic study of government and the state</span>
federalism is the separation of power between the states and government
Elaborate drainage system
The harappan civilization is also known as the Indus river valley civilization. known as the earliest producers of cotton, the city featured an elaborate drainage system, which could have been necessitated by prosperity and effort to control the outbreak of river-line diseases.
D. Slave families were spilt up
