Passage: The last half of the 19th century was marked by the Puerto Rican struggle for sovereignty. A census conducted in 1860 revealed a population of 583,308. Of these, 300,406 (51.5%) were white and 282,775 (48.5%) were persons of color, the latter including people of primarily African heritage, mulattos and mestizos. The majority of the population in Puerto Rico was illiterate (83.7%) and lived in poverty, and the agricultural industry—at the time, the main source of income—was hampered by lack of road infrastructure, adequate tools and equipment, and natural disasters, including hurricanes and droughts. The economy also suffered from increasing tariffs and taxes imposed by the Spanish Crown. Furthermore, Spain had begun to exile or jail any person who called for liberal reforms.

Question: Which people were vying for freedom in the 19th century?
Puerto Rican