Italian nationalists drew support for unity from which of the following ideas? A. the country's glorious past

B. an economic boom in the southern region

C. a common form of government

D. a standardized language

Which of the following is an example of a concurrent power? a. when a group of states work together to regulate interstate commerceb. when a federal law enforcement agency state policec. when a state creates a treaty with a foreign governmentd. when a local government collects taxes on imports