"Reconcentrados" for Cuban rebels can be linked to Commander Valeriano Weyler. So your answer is B. Hope this helped! :)
~Shadow
Sorry the answer took so long -laughs- but it only created a social hierarchy that stood for decades.
Consuption and limited cash are factors generating economic crisis<span>...When rate of consuption grows with a bigger rate than the money available on market than ..</span>
Increased productivity most often leads to "<span>a. higher standards of living", since in a workplace setting this would correlate in the long-term with more income, which can be spent on living materials. </span>