Cooperative Federalism
Cooperative Federalism
ability for the national government to provide for the defense of the country
actually it is
A government that divides power between the states and the national government
reserved powers
One example of anti-natalist policies implemented by a government to control population growth is China's one-child policy, which restricted most couples to having only one child in order to curb population growth.
Passports and Visas.
Federalism
reserved powers
National government deals with the entire nation; for example, what is the legal voting or drinking age. State government does the same thing, but on the state level; for example, at what age can a teenager receive a driver's permit. State laws cannot contradict national laws; for example, the state could not say that the legal drinking age was 15, because the national law has set it at 21.
An example of unitary is system of government is the United Kingdom. Actually, not anymore. The UK is more of a federal system with a weak state government. A better example is France, which has a very strong unitary system, with a powerful central government, and regional governments which are directly responsible to the national government.
The power of the national government to declare war is an example of an expressed power. Another example is the power to levy taxes.