We should know about this because American Citizens need to know how we won the war.
I believe the answer is false
<span>Undaunted by the often harsh Andean environment, the Incas conquered people and exploited landscapes in such diverse settings as plains, mountains, deserts, and tropical jungle.</span>
Para obtener mas recursos y explotación económica (me refiero al ámbito de producción) y más que nada por demostrar la potencia militar de un país