They help ensure justice by having ordinary citizens determine whether a fellow citizen is at fault in a situation.
The correct answer to this open question is the following.
Although you forgot to include the document to have the complete reference, we can comment on the following general terms.
Power and authority are related in that both terms are used in politics and sometimes people use them as if they were the same but they are not. Yo as a ruler can have power but your authority can be questioned. Or sometimes, you can have authority but no such as a big power.
Ambitious rulers are greedy and they want more power to control, influence, and oppress people. They are in politics for the money. They are corrupt.
On the other hand, there are political leaders who really want to serve and improve the conditions of the citizens.
The key difference is that true politicians set the example. They have moral conduct and ethics. And they show it not only speak of it. In the case of ambitious and greedy politicians, they only speak and promise, but never deliver.
The Eighteenth Amendment was ratified in the hopes of eliminating alcohol from American life. In that respect, it failed. To the contrary, people intent on drinking found loopholes in the newly passed anti-liquor laws that allowed them to slake their thirst, and, when that didn’t work, they turned to illegal avenues to do so. An entire black market—comprising bootleggers, speakeasies, and distilling operations—emerged as a result of Prohibition, as did organized crime syndicates which coordinated the complex chain of operations involved in the manufacture and distribution of alcohol. Corruption in law enforcement became widespread as criminal organizations used bribery to keep officials in their pockets. Prohibition was detrimental to the economy as well, by eliminating jobs supplied by what had formerly been the fifth largest industry in America. By the end of the 1920s, Prohibition had lost its luster for many who had formerly been the policy’s most ardent supporters, and it was done away with by the Twenty-first
The exporting of Potatoes would be your answer :)
It would be his "visit to China" that would demonstrate President Nixon's expertise in foreign relations matters, since this was a major step in normalizing relations between the US and China, which greatly helped US trade.