Common lit answer key for the first time John Lewis and I intergrated the buses

Brainliest to who answers! what will always cause a supply curve to shift to the left?

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.

Ais a group of people living and working under a set of rules and traditions.