OPT: i. yes. ii. no.
Does "By the 2000 census, demographic changes including the end to slavery, immigration from Europe and Asia, assimilation of multiracial persons, and other factors resulted in a population in which 6.2% of the population identified as black, 40% as pardo, and 55% as white." correctly answer the question of How much of the Brazilian population identified as black in 2000?
i.