Answer:
The answers are,
B. Less risk of the central government trampling citizens' rights
D. Citizens have closer ties with their state governments
Step-by-step explanation:
As the centralization of power lacks in this system, people are more exposed to the state governments and the central government has very little opportunity to disturb individual citizen rights.
Moreover, local issues regarding social welfare and social economy could be resolved easily and quickly as the decision making power lies with the state government and therefore, the process is much productive and faster.