What was the signfigance of all the negroes satnding as atticus?

it increase by 12% a year from 1812-1820

during the 20th century, the role of the vice president has evolved into more of an executive branch position. now, the vice president is usually seen as an integral part of a president's administration and presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.