(A) ** Puerto Ricans gained American citizenship without the all the rights
(B) Gave protection to unicorns
(C) Gave Jones the right to tax his city
(D) ** Made Puerto Rico a U.S territory
EXPLANATIONS BELOW
Concept note-1: -President Woodrow Wilson signed the Jones-Shafroth Act (1917) on March 2, 1917, giving Puerto Ricans U.S. statutory citizenship. This act also separated Puerto Rico’s government into Executive, Judicial, and Legislative branches, and endowed Puerto Ricans with a bill of rights.
Concept note-2: -On March 2, 1917, Wilson signed the Jones-Shafroth Act, under which Puerto Rico became a U.S. territory and Puerto Ricans were granted statutory citizenship, meaning that citizenship was granted by an act of Congress and not by the Constitution (thus it was not guaranteed by the Constitution).
Concept note-3: -In 1917, Puerto Rico became a U.S. territory and its people became U.S. citizens. Migration from rural areas to metropolitan regions increased during the twentieth century as industry supplanted agriculture in the island economy.