In the Past 20 Years, the Costs of Prison Construction

In the past 20 years, the costs of prison construction and maintenance have risen from approximately ________ to approximately ________.

A) $147 million; $3 billion
B) $147 million; $900 million
C) $1 billion; $5 billion
D) $609 million; $1.5 billion
E) $609 million; $2.8 billion