Which of the following made the success of the agricultural industry in the southern colonies possible?

A.
Dutch immigrants' farming knowledge

B.
the labor of enslaved Africans

C.
the growing numbers of white indentured servants during the early 1700s

D.
the development of the motorized harvester

advertising coaxes people to buy new products

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.