A rivalry developed between Spain and Portugal over the exploration of the seas. When King Ferdinand and Queen Isabella of Spain heard of King Manuel's plans to send ships west to claim for Brazil, they asked him to wait until it was decided to whom the seas and conquests belonged.
In 1493, Pope Alexander VI established the Treaty of Tordesillas, which divided the world in two. Portugal could claim lands East of the Line of Demarcation, and Spain could claim lands West of the line.
They divided into so many city-states because of geography. The <span>mountainous terrain, many isolated valleys, and numerous offshore islands encouraged the formation of many local centers of power, rather than one all-powerful capital.</span>
I strongly believe the answer is C. Because they both became the richest and most powerful country.
Jim Crow was a southerner who didnt believe that freed slaves should be allowed to have equal rights, so he created harsh Jim Crow laws to prevent them from many freedoms including voting.