According to the baldwin article, what caused the titanic to sink?

What lines in this expert from act v of shakespeare’s romeo and juliet create dramatic irony

While looking at ads on a professional job site, justin saw this job posting: "the employee should have a degree in human behavior and at least 5 years experience in behavioral modifications. we are also looking for an employee who is good at crisis divergence. typically employees will spend a lot of time supporting others."

Explain the purpose of eliezer's father's allusion to mrs. schachter.