What led to the Treaty of Versailles being an outcome of ​World War I​ ? It was agreed to by Austria-Hungary and Serbia to settle the dispute that led to the war in 1914, so other nations also accepted the terms.

It was proposed due to the tragic consequences of the war and bitter feelings of nations towards each other that resulted from it.

It was proposed by Germany after its victory over Russia along the Eastern Front, setting the standard for how to treat conquered nations.

It was negotiated by the Allied nations and Germany after the armistice and considered a fair document to both sides.

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a researcher conducts a comparison of the comments made in a publicly available blog and the blogger's comments on a similar topic in a weekly magazine. undergraduate students in a field methods class are assigned a research question and asked to interview another classmate, to be followed by a class discussion on interview techniques. a cognitive psychologist enrolls undergraduate students for a computer-based study about the effect of mood on problem-solving behaviors. a researcher sets up a meeting with the superintendent of a large and diverse public school system to get data about the ethnic composition of the school system and the number of students receiving free lunches.