Which type of legal system refers to a system based on precedentor case law?

Owner's equity is equal to ________

A) brand assets minus brand liabilities B) brand assets divided by brand liabilities C) company assets minus company liabilities D) company assets divided by company liabilities E) company liabilities minus brand liabilities

Competencies are composed of which of the following?

A. Knowledge B. Abilities C. Skills D. All of the above