Answer:
Realmente no entiendo la pregunta pero ...
Hubo muchas razones a largo y corto plazo para explicar por qué Estados Unidos se involucró en Vietnam a fines de la década de 1950.
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1 razón: independencia vietnamita
2da razón- Guerra civil
Tercera razón: la teoría del dominó
Cuarta razón: el débil gobierno de Vietnam del Sur
Quinta razón: el incidente del golfo de Tonkin de 1964
Well, I'm not sure which war you're referencing. But, if it's WWI, they did it through war bonds and taxes. Mostly war bonds.
The right word to complete the sentence is COLONIZATION.
Colonization is to settle and take control over the autochthonous people of an area. When there is a colonization a place is appropiate for one's own use. For example the European colonization of America.
Worry less about religion and more about what they could do(humanism)