The aggregate of all elements, sharing some common set of characteristics, which comprises the universe for the purpose of the marketing research problem, is called the sample

All groups and teams need ___ to perform effectively.

A. formal and informal leadership B. defined roles that remain the same C. strict cost cutting measures D. sequential task interdependence

Which of the following is true about agency relationships in the European Union?

A) Agents must disclose whom they are representing to third parties. B) Third parties require proof that agents are acting on behalf of a particular principal. C) Agents must have expressed authority to act. D) Principals are bound to act in good faith toward their agents.