Life for AA were very hard, the segregation was very prominent still and discrimination was a constant issue in everything. during this time many POC were not able to do much but work in fields all day.
If the object is made of liquid, then you measure its mass and volume, because mass divided by volume is density.
If the object is solid with a regular shape, then measure its length, width and height, because length times width times height is the volume of a solid regular object.
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The people give the power to the Constitution. Hope this helps!
I need to know the article before i can Help you dear...so if the article is there i would help You