Poll taxes, literacy tests, seperate but equal, segregated areas come to mind
The correct answer is:
Allied: the United Kingdom; Central Powers: Germany.
The Allies had a lot more potential wealth to be spent on WW1. It has been estimated that the Allies spent $147 billion on the war while the Central Powers invested only $61 billion. Britain and its Empire on the Allies side spent $47 billion while Germany spent $45 billion.
A current example of cultural diffusion is that carried out by the association Contraluz, founded some twenty-five years ago, in the city of Avignon (France). There Spaniards of origin, who had to migrate from that country can take Spanish classes and promotion of gatherings to practice it, exhibitions of painting and photography, lectures on the history and the current situation of Spain and the Ibero-American countries, screening of Spanish films and Latin American, promotion of music and dance, from the sevillanas and flamenco, to the Latin rhythms of the other part of the Atlantic.