The 1980s - Early 21st Century Unit Test

Does anyone have the answers to this? If so that would be helpful!

Thank You.

the chair is the committee member from the majority party who has the most seniority. in the south carolina senate, the chair is the committee member from the majority party who has the most committee seniority.

answer; majority;

answer; through play and social interaction;

answer; a splinter party;