What was the outcome of the colonial troops in world war 1

Why might the spanish government have approved of the encomienda system? a the system allowed for fair treatment of all under it, leading to a happy and prosperous colony. b the system used natives as slaves which meant the government was able to maximize their profit of exported goods. c the system allowed for mostly profitable trade within the different colonies. d the system was a great example of how to successfully run a colony, making spain a world power.

Which directions did the mongols travel as they swept across asia and europe

What was the most explosive issue facing the united states prior to the start of the civil war?