The government has to let people believe whatever they want (freedom of religion)and write whatever they want(freedom of press)
The Seattle longitudinal study of cognitive development discovered that among older people (d.) higher socioeconomic status is associated with higher levels of intellectual functioning. Interacting socially and economically is a great factor in keeping up your intelligence up to date.
Hi! I think there's no image of the chart but I'd like to answer about the Columbian exchange that might be the answer. The Columbian Exchange started was the widespread of trading of Americans and Afro-Asians and was followed by the voyage of Christopher Columbus to the Americas in 1492. They were exchanging plants, animals, technology, ideas, diseases and human populations.
Kwame Nkrumah is a socialist and a communalist who tirelessly campaigned for his perspective for United Africa to have a single legislature, his primary concern is really was the good and the better for the nation. He even wanted to turn his country into a modern developed economy, an integrated and unified Africa.