If each employee can have more than one skill, then skill is referred to as a: a) data replica. b) repeating attribute. c) nonexclusive attribute. d) gerund. e) multivalued attribute.

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.