What literary or rhetorical device is welty using to make her a trustworthy narrator?

pathos in showing her mother trying to whistle

personification of the victrola to make us like her

allusion to "the merry widow"

ethos in citing her specific age at the time for credibility

ethos in citing her specific age at the time for credibility

Explanation:

Ethos is used to gain credibility or trust,

Logos is logic and reason,

and Pathos is emotions and values, ethics.

that there are poor conditions

research question: do the predicted benefits of genetic enhancements outweigh the possible negative consequences of this technology?  

what information do i need to research in order to answer this question?  

-predicted benefits of genetic enhancements

-negative consequences of genetic enhancements

-existing, if any, consequences of the new technology

-possible consequences if the technology is perfected

what sources will have the information?

-scientific research documents or news articles summarizing research

-articles in science and medical journals, magazines, and electronic databases

-books

-experts at genetics: geneticists, scientists, professors

here you go have a nice day