Although First Proposed in 2004, Electronic Health Record Implementation Blossomed

Although first proposed in 2004, electronic health record implementation blossomed after passage of the HITECH Act in 2009 because:

A) the president discussed electronic health records in the State of the Union address.
B) monetary incentives and potential penalties were administered by the Centers for Medicare and Medicaid Services.
C) implementation support was provided by information technology professionals.
D) All of these are correct.