Great! One small detail -- the study in the first paragraph is not about governments. It's about people and decision-making and is of interest to those studying governments.
So when looking at Q22, country 1 takes something of value from country 2. The risk is moderate but tolerable. Using the summary you just wrote, which answer is best?
(A) country 1 is consistent with the old way
make a risky choice if the expected return is high enough to compensate them for making that risk
Bingo!
(B) no way. new research does not tell us which way certain countries actually consider things -- it tells us how they
should consider things.
(C) nope. moderate losses vs. substantial wealth? new findings don't contradict that.
(D) no -- we know nothing about the motivation.
(E) "in the past?" no proof for this.
Q24
(A) "inaccurate information?" no.
(B) national = personal? yes! this is the whole idea of the passage, that studies in personal psychology are of interest to those studying governments. Governments and people are used interchangeably throughout the passage.
(C) "new method of predicting conflict?" no.
(D) "rational decision-making has severe consequences?!" no!
(E) nope -- this is not contrary to the previous assumptions.
Does that help?