C 100% sure. He organized migrant farm workers in the struggle for better wages and conditions. <span />
In 1851 by Sir George Airy
The basis of the division was social class I believe it was devised between the wealthy, middle, and lower class the lower class included slaves and indebted servants
The amendment process best shows the concept of federalism because D. it requires involvement by both the national and State levels of government.
It is shown in doors about mermaids,a one eyed monster,and God and goddess who ruled the earth, land, and sea