United States control of Puerto Rico’s government with Puerto Ricans
becoming U.S. citizens after 1917; the Philippines providing a naval
base to guard U.S. trade in Asia, which in turn provided some
improvement in Filipino schools, roads, and healthcare.
Human Interaction is the major causes of deforestation.
You didn't put the pairs to choose from so theses are the countries that participated and who they were allied with
the allies were France, Great Britain, the United States, the Soviet Union, and China
the axis were Germany, Italy, and Japan