A. Life , liberty , and the pursuit of happiness
one important effect of the invention of the cotton gin in 1793 was it dramatically reduced the amount of time it took to separate cotton seeds from cotton<span> fiber.</span>
In primaries, party members vote in a state election for the candidate they want to represent them in the general election. After the primaries and caucuses, each major party, Democrat and Republican, holds a national convention to select a Presidential nominee.
My deepest apologies if this is not what you meant.
The fall of the Mauryan Empire is closely related to the death of Emperor Ashoka. After he passed away, the empire had trouble controlling their financial and economic issues. They also did not have the correct military to protect their empire, so this is how the empire fell.