Economist: As should be obvious, raising the minimum wage significantly would make it more expensive for businesses to pay workers for minimum-wage jobs.
Evidence
As should be obvious, raising the minimum wage significantly would make it more expensive for businesses to pay workers for minimum-wage jobs.
Intermediate Conclusion
Therefore, businesses could not afford to continue to employ as many workers for such jobs.
Main Conclusion
So raising the minimum wage significantly will cause an increase in unemployment.
Evaluate
There are two arguments here. The correct answer could attack the argument containing the premise and the intermediate conclusion or could attack the argument containing the intermediate conclusion and the main conclusion.