Answer:
Development of agriculture help a country by supporting food for a nation if the agriculture is the best in a nation we can export to other countries. With the help of industries we can do trade with other countries. This also helps the nation with good economy.
Explanation:
(hope this helps)
The main reason why democracy is called a government by discussion and persuasion is because the "majority opinion" of the voting base makes up policy at the state level, and in order to shift a majority opinion it often requires large amounts of debate and discussion of the issues at hand.