Why is external criticism so important when it comes to analyzing data?

External criticism is important when it comes to analyzing data because we have to question wether or not we can trust the data and use it as a reference point.

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.

the main reason that the constitution did not proclaim all men to be free and equal is because of the issue of slavery.