The order of <span>these nine significant events </span>and the dates in which they happened are as follows:
1642 - Civil war between the Cavaliers and Puritans
1649 - Execution of Charles I
1660 - <span>Restoration
</span>1688 - <span>William and Mary bring the Glorious Revolution
</span>1688 - James II flees England
1756 - The Seven Years' War
1756 - Declaration of war with France<span>
1776 - Signing of the American Declaration of Independence
</span>1789, July 14 - Beginning of the French Revolution
1898 - Declaration of war with Spain
It’s pretty good, however it’s kind of hard to read. Add some commas and periods and it will be more readable.
An alcoholic may struggle not to reach for the bottle of bourbon. That person knows they need to stop drinking, but the desire to drink is very strong, leading to an intense internal struggle. - from google
I'm assuming you mean tropes, and it's because the original story tellers used three, leading to story tellers after that to copy them and use the rule of three, and so it just became a normal thing.