This single disease was the most serious obstacle to European conquest of the tropical world, responsible for thousands of settler deaths
throughout the eighteenth and nineteenth centuries.
http://www. pbs. org/gunsgermssteel/variables/malari a. html
The discovery of which drug was most responsible in addressing the
problem posed in this excerpt?

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.

they were citizens but they could not vote and they did could not get involved into a political situation during that time.

a. all people should come together to heal the nation.