need help

According to Karl Marx, the workers in a capitalist society (of te 19th century, European variety) are___?
According to Mark, art and morality, and philosophy, and the state, belong to the ___ of a given society.
According to Adam Smith, the source of economic activity (in a free market economy) is ____.
According to Aderson, in contemporary discussions of ethics, ___ and Utilitarianism are often presented as the two main theoretical alternatives.
Which of the following philosophers were very much influenced by the philosophy of Hegel?
What kind of cases are the most problematic for a non-consequentialist( or absolutist, or deontological) moral philosophy?
what kind of cases are the most problematic for the Utilitarian moral philosophy.