An example of a shared power is to

license professional workers

raise and support armed forces

control foreign trade

provide health care and welfare

An example of a shared power is: D. Provide health care and welfare

Shared power refers to the type of power that is owned by both the state and federal government. In united states, both of these governments have the authority to provide health care and welfare.

These programs would be limited to the amount of their budget and the scope of federal government's programs would cover citizens in all states while the states' program only cover their own states.

 the arrangement of the natural and artificial physical features of an area.