Answer:
the correct answer is B
Explanation:
The grandfather clause was widley used more by the southern states during the reconstruction and the jim crow era, were they would ask black voters to show their grandparent's aquired or granted rights; sometimes even asking to prove the ownership of said granparent over a piece of land with a property title
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Earth's mass has remained constant, and thus the gravitational pull at the surface has decreased over time; Earth's mass has grown with the volume in such a way that the surface gravity has remained constant; Earth's gravity at its surface has increased over time, in line with its hypothesized growing mass and volume.
Every government has to have their own responsibility. You can't have two governments branches doing all the work while one sits back and just watches. It is the governments responsibility to keep this nation safe and secure, that means everybody must do their part.
i really do hope this helps :)