The most likely reason is to prevent the president from abusing its power.
If he can unlimitedly dismissed the congress, the president will basically capable to do whatever he wants to the government,
including making reckless policies<span />
<span>Republicans promised a “return to normalcy.” Republicans aimed to settle into traditional patterns of government. In 1920, after eight years under a progressive Democrat, Americans elected a conservative Republican as president, the first of the decade’s three Republican presidents. Big business and advocates of isolationism reaped the benefits of Republican rule. The economy increased greatly because of the increased of Big Buissness </span>
On the local level, it would be A. an elected school board. Because most of the school board is made up of people that live in school district.
Hope this helps (:
El significado de la vida es "estar libre de sufrimiento"