Which of the following is the most reasonable evaluation of the argument in the passage?
A. The author presents sufficient evidence to establish that there is a problem and provides support for the proposed solution.
B.
The author presents sufficient evidence to establish that there is a problem but provides no support for the proposed solution.
C.
The author presents sufficient support for the proposed solution but provides little evidence that there is a problem.
D.
The author presents little support for the points in the argument.
