Moving from one curve to another in an indifference map always increases utility

Which of the following shifts the aggregate demand curve rightward?

A) a decrease in government expenditure B) expectations that future incomes will fall C) a decrease in the quantity of money and an increase in interest rates D) a tax cut

Each of the 15 members of the European Union that joined before May 2004 use the euro as their currency

Indicate whether the statement is true or false