Answer:D.increase the unemployment rate by lowering the opportunity cost of job search.
Explanation:
What is an opportunity cost?
An opportunity cost is when someone forfeit the benefits of one alternative for the other alternative which has benefits also however this means that all the benefits of the non chosen alternative are all lost.
In this case the opportunity cost of choosing a job is lowered because as people receive this government unemployment benefits they stop searching for jobs and just enjoy receiving the government benefit.