The answer is committee makeup. A committee of the conference in the united states congress is a provisional panel of representatives from the house of representatives and the senate. The working group is typically composed of the senior associates of the standing working group that initially deliberated the lawmaking in each chamber.
The 15th amendment gave men the right to vote and the 18th amendment gave women the right to vote.
Over time, Kai-May and Ray's satisfaction will decline more than Veena and Jerry's will as Veena and Jerry’s interjection of humor into their discussions most likely makes them a lot happier than Kai-May and Ray since Kai-May and Ray are seriously focused on the problems themselves which leads to a boring discourse. They also forget to take a break during their discussions by having light-hearted talks in between, which diffuses a lot tension.