What is the difference between Encomienda and Mercantilism?

Encomienda was a feudal system by the Spanish who offered protection and a chance for education while collecting cheap labor and sometimes gifts in return.

This system gave little room to the native people to say no as they literally had no choice or say.

Mercantilism on the other hand is an economic system whereby the government in power tried to make sure that exports were at a maximum, while imports where at a minimum.

whose power in the senate is equal to the power of the speaker of the house?

the fact that could also be added to column b is that during world war ii, specifically between the years 1941 and 1945, japan expanded its territory towards the indonesian territory in what was known later as part of the "pacific war". in that time, japan could conquer the philipines, singapore,   borneo, central java, malang, cebu, sumatra and various other islands of the area, therefore expanding its territory for a brief period of time.