Part a
Navigate to the threaded discussion below and demonstrate clear, insightful critical thinking by composing three distinct e-mail messages:
One message should communicate a set of expectations to a co-worker.
One message should communicate a response to an inquiry from a supervisor.
One message should communicate an apology to a customer.
Your initial posting (all three email messages together) should be no more than 300 words in length.
part B
Compare and contrast how credibility impacts your ability to influence and persuade two-three of your co-workers utilizing business communications principles,include two credible sources that are properly cited.