Read the following context and choose the best option to answer the question.
Context: The bill , H.R. 6049 , also would create a new investment tax credit for purchases of small wind systems used to power homes , farms and small businesses . Next , the bill must be approved by the full House of Representatives in a vote late this week . Once again , your voices are crucial in order to clear this final hurdle before Congress adjourns at the end of September .
Question: What type of congressman would vote for this bill ?
Options: 
- A liberal one .
 - A conservative one .
 - A Republican one .
 - None of the above choices .


A liberal one .