Match the constitutional principle to the direct description

Constitutional principles:
1 Government is subject to the will of the people
2 government branches control the power of other branches
3 government power is shared among three branches
4 government power is controlled by the constitution
Descriptions:
Limited government
Separation of powers
Checks and balances
Popular sovereignty

1 Popular sovereignty

2 Separation of powers
3 Checks and balances
4 Limited government