The federal principle or system of government
Answer:
Self-Help was the first book by reformist Scottish journalist Samuel Smiles. In it, he proposes knowledge as one of the highest human enjoyments and education as the somewhat erratic road along which knowledge is acquired.
Explanation:
ofc to help
C. Civil War because world war 1 & 2 were in the 20th century
Segregation was an useful tool in preserving the economic and social dominance of the white southerners. With segregation the African Americans were being discriminated against and kept in socially inferior position thus enabling the whites to get better paying jobs and generally better positions thus continuing the cycle of economical dominance of the white southerners.
It is hanled by gaurds or patrols