Explanation:
a unitary system is lead by one governing system
federal gives authority to state and local systems
in 63 of the nation's 99 legislative chambers, committee chairs are appointed by the president of the Senate or the speaker of the House. Sometimes, another legislative leader—such as the president pro tem, the speaker pro tem or the majority leader—selects the committee chairs.
Answer:
Louisiana purchase
Explanation: 1000% its right, good luck buddy! Have amazing day or night
Horses
Sugar
I think I feel like there’s more than that but yeah I hope I’m right if I’m wrong I apologize
9. I believe is A. 10. I believe is C. And 11. I believe isD.