Which group of muslims conquered the area now known as turkey and expanded into southeastern europe during the middle ages?

the answer is a. laws were enacted in the aftermath of the plot to make it harder to free slaves,increasing sectionalism

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.