The geneva convention established rules for
a.
the treatment of prisoners of war
b.
encrypting messages
c.
building up arms
d.
converting ccc camps into internment camps

a.  the treatment of prisoners of war

Explanation:

The Geneva Convention established rules for the treatment of prisoners of war.

a.  the treatment of prisoners of war

Explanation:

The Geneva Convention for the first time established in 1864 and replaced in 1906 when the Swiss government planned a conference of 35 states to review and update the previous laws. The Geneva Convention made rules for the protections to those captured, wounded in battle. The Geneva Convention also applies to medical personnel assigned in battle while taking care of soldiers.        

the answer is: must pay taxes on profits

since it is considered as a part of your income, profits from investments is eligible for tax payment.

the tax from your investment could be influenced by how long you decided to sell it. united states promotes keeping your investment for long term period. so, the tax rate for investments that you sell in less than one year is typically higher compared to investments that you sell in more than one year period.

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.