What are the two main ways governments regulate the economy?

Completar fill in the blanks with words from the list based on the panorama cultural video.

What was one step that charlemagne took to unite his kingdom? a. he chose a single strong heir to inherit his throne. b. he drove muslim forces out of europe. c. he created and supported schools. d. he declared himself head of the catholic church.

Why is it difficult to determine which countries belong to europe and which belong to southwest asia