The Demilitarized Zone between North and South Korea was created in a. 1953. It established the end of the Korean War and it crosses the 38th parallel (but is not completely on it).
There are a lot of people who want to make sure they have money in their later years, so she thought about becoming the first person to ride over Niagara Falls in a barrel.
In my own opinion I believe the answer is B, due to the fact that you can see what she had went through, through her writing.
The Mughal's adoption and usage of weapons that use gunpower.