How long did each Chinese dynasty last

The duration of each Chinese dynasty is various from 15 years to 800 years.

The longest one is the Zhou dynasty, which lasts for over 800 years; the second one is the Han dynasty (including Western Han Dynasty and Eastern Han Dynasty), which last for 406 years; the third one is the Song Dynasty (including Southern Song Dynasty and Northern Song Dynasty), which last for 319 years.

Explanation:

john f. kennedy purpose was to make his argument a strong appeal to emotion in order to make an impact and connection to american citizens. he want to achieve peace by telling the citizens they shouldn't be afraid of other nations.

explanation:

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~coco