Answer:
The smallest component of an element having the chemical properties of the element, consisting of a nucleus containing combinations of neutrons and protons and one or more electrons bound to the nucleus by electrical attraction; the number of protons determines the identity of the element.
Explanation:
I think it’s a. the use of bolding, font size, and headlines
Answer:
The Jim Crow Laws were a series of local laws and regulations established in the southern states of the United States after the end of Reconstruction, with the objective of reinstating racial segregation against the black population, establishing certain requirements for the exercise of rights civilians and politicians who had been recognized for these in the Constitution after the end of the Civil War.
Thus, these laws established a sort of hierarchy between the different citizens of the southern states, where, ultimately, white men with high purchasing power were those who had the greatest prerogatives. Thus, an artificial hierarchy was generated that violated the right to equality of people, and affected all those people who did not meet the requirements that the laws established to exercise political rights (especially black and lower-class people).