How long it stands is the independent variable
I would assume that this is a multiple choices question, thus the answer would be letter the first statement after the claim. "because human behavior may be patterned, but it is also spontaneous". Creating a central dogma in sociology would be like creating a central dogma of explaining humanity. As there are always the spontaneous nature of humanity, making prediction out of patterned behavior could be flawed. <span />
Answer:
D
Explanation:
The key words in the question are "modern technology". This refers to types of technology we use nowadays to spread information.
Looking at A, B, and C, we can easily connect these to our daily lives. However, when we look at D, many people don't even know what telegraphs are these days. This is because telegraphs have become obsolescent since the end of World War II; the modern email has replaced it.
Thus, D is the answer.
Hope this helps!
Mongolia was a part of China before 1900.
In 1911 though, Mongolia became independent.