According to the rule of 72, a 12% annual increase in real GDP would lead to a doubling of real GDP in 8 years.

The table gives data for a nation. What is the amount of the country's GDP?

A) $6,000 billion B) $6,200 billion C) $6,900 billion D) $5,800 billion E) $6,600 billion

Under a fixed exchange rate system, a central bank's intervention in the foreign exchange market will not affect the domestic money supply

Indicate whether the statement is true or false