Which group of individuals listed below can be the most effective in generating employee support and encouraging the development and acceptance of an AIS project?

Which is a model that shows that further advertising and promotion expenditures may result in adverse effects on profits?

A) a sales-response function B) a marginal analysis C) average return on investment curve D) promotions opportunity curve

The social democrats believed that socialism could be achieved only through violent revolution and totalitarian dictatorship

Indicate whether the statement is true or false.