Answer:
A congressional caucus is a group of members of the United States Congress that meets to pursue common legislative objectives
The answer is Government officials & Confucian scholars
The questions is asking to state and choose among the following choices that states the statement about gases that is true, base on my further research and investigation, I would say that the answer would be that <span>Gases have no fixed mass and no fixed volume. I hope you are satisfied with my answer </span>