Answer: A. Expressing rage over the terrible plight of drug addicts to demonstrate her intense commitment to change
Explanation: What will certainly not increase credibility with the audience is expressing rage. While it may seem that expressing rage and anger is good for showing commitment to a problem, a desire for change, and that Amy cares about reducing the suffering of drug addicts, rage shows that there is a lack of composure with Amy, and composure is key when one wants to gain credibility, because anger can point to certain shortcomings of anyone who wants credibility at all costs.
On the other hand, showing keen interests and enthusiasm for problem solving indicates dynamism, while quoting adequate sources to confirm claims and fluent speaking are elements of competence, that is, someone who has the competence to solve a problem.
C. Helps give people the push they need.
Answer:
Provide retrospective but not predictive explanations of development.
Explanation:
There are some critiques to the Evolutionary Theories, among them: Biological Deterministic way of seeing the Hominideos and in many ways reductionist, to make it complex things simpler.
Analyzing the options then:
Provide retrospective but not predictive explanations of development.
These theories were not able to fulfill a model of predicting the future, leaving it blank for speculations. Also, it does not provide a cohesive and coherent basis model to predict the Post Homo Sapiens' future.
Despite those and other criticisms, this hasn't been enough to discard the Evolutionary Theories. On the other hand, the criticisms should be open for the sake of science.