Question

it is import to consider an authors credentials when evaluating whether or not a source might be useful. based on their credentials, which of the following authors are likely to be authoritative sources for a project on persuasive advertisement techniques?
authoritative
drag appropriate answer(s) here
dr. craig chamberlain, phd in molecular biology
simon brown, a college student majoring in marketing
gregory ciotti, a marketing strategist and guest writer on marketing strategies for entrepreneur magazine
drag appropriate answer(s) here
not authoritative

Explanation:

Gregory Ciotti has relevant experience as a marketing strategist and guest writer on marketing strategies, which is directly related to persuasive advertisement techniques. Dr. Craig Chamberlain's credentials are in molecular biology, which is not relevant to the project. Simon Brown is a college student, and while he may have some knowledge, he likely lacks the in - depth and professional experience compared to a marketing strategist like Gregory Ciotti.

Answer:

Gregory Ciotti, a marketing strategist and guest writer on marketing strategies for Entrepreneur magazine (Authoritative). Dr. Craig Chamberlain, PhD in molecular biology (Not authoritative). Simon Brown, a college student majoring in marketing (Not authoritative).