|
'Much' doesn't refer to voters. Rather, it refers to the degree to which those voters agree that there is waste in government, and that blah blah blah. In other words, it's an adverb that modifies 'agree'.
Examples:
'How much do US voters agree that there is waste in govt?'
'However much you practice, you'll still never beat me at Tetris.'
If you still don't understand, feel free to solicit more explanation.
|