Answer:
i. Due to trasitioned from a feudal society with authoritarian rule to a modern society with democratic rule.
ii. Due to painful period .
iii.Due to many mistakes in constitution.
iv.To find right path from many different routes.
Several ways for sure,
Hope this helps you! Have a great day. :)
By definition, a "concurrent power" refers to a power wherein it is "shared by both the State and the federal government." Therefore, the answer for the question would be "<span>shared by national and state governments." which is letter D. In addition, these powers include regulating elections, and taxing.</span>