Is this answer corrrect if not what is the correct answer?

yup! it looks all good, i could be wrong though

d

explanation:

i think that this is the best answer, but im sorry if this is wrong

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.