Answer:
State John Hay
Secretary of State John Hay first articulated the concept of the “Open Door” in China in a series of notes in 1899–1900.
Russia attack them. they wanted more land
200 years
You can subtract 2000 – 1800= 200
The first one one on the top, very left would go to Causes.
The second one, top middle would go to Causes.
The third one, top right would go to Characteristics
The first bottom one would go to Characteristics..(I think)
The second bottom one would go to Causes.
The last one, bottom, would go to Causes..(Not positive on)
<em>I hope this helped!~ -Olivia-Kun.</em>