Welche ist besser LED or LCD

Was ist das? a)who is he b)what is this c)what is that d)where is that

Which of the following is a social cost of economic instability? a. wasted resources c. economic growth b. inflation d. full employment

Wich of the following this an unbiased way to ask a question about possible vacation destinations? a.) would you like to go to rainy london? b.) would you like to go to windy chicago? c.) would you like to go to sunny miami? d.) would you like to go to los angeles?