Explanation: Advantages. Some historians have suggested that two-party systems promote centrism and encourage political parties to find common positions which appeal to wide swaths of the electorate. It can lead to political stability which leads, in turn, to economic growth.
The amendment becomes part of the Constitution when it has been ratified by three-fourths (currently 38) of the states. This process has been used for ratification of every amendment to the Constitution thus far. Article V also provides for an alternative process, which has never been utilized.
Japan issued the 21 demands in January 1915 in an attempt to take colonial control of China. The 21 Demands were made by Japan to China on 18th of January in the year 1915. They were actually made by Japan to consolidate their hold on colonial China. Along with the demand, Japan also attached an ultimatum.
That the government had no control compared to the states
