The Country of Hrykania Does Not Trade with Any Other

Multiple Choice

The country of Hrykania does not trade with any other country. Its GDP is $20 billion. Its government purchases $3 billion worth of goods and services each year, collects $3 billion in taxes, and provides $1 billion in transfer payments to households. Private saving in Hyrkania is $4 billion. What is investment in Hyrkania?

A) $1 billion
B) $2 billion
C) $3 billion
D) $4 billion