What experiments have W. E.B. DuBois done ?

the section of the chart that represents a point at which a bill needs approval from a majority of people in both chambers to advance is j, as this is the only section before the bill becomes law which has both rows (symbolizing the chambers) converging into one, meaning that the two parts of the congress have to approve of it before it can march on with the process.

the answer is "focused on"

lol gave an answer 1 week that's the answer for those who need it in the future xd

the western roman empire flourished, but the eastern portion of the empire struggled.