Death penalty and supermax prisons

Please answer below questions in that specific order by labeling each question with an appropriate letter. Please use attached articles as reference.
(a)Using the death penalty as an example, discuss the advantages and disadvantages, respectively, of using public opinion to guide corrections policy.
(b)Describe how and why prison privatization may be more effective than public prisons, evaluate the
evidence in support of (or against) privatization, and justify why you think privatization efforts should be terminated, continued, or expanded.
(c)Identify and describe three strategies for improving corrections. In so doing, discuss
why—based on theory, logic, or research
—they are, or appear likely to be, effective