I believe she tells them to cover their ears with wax. The Sirens were known to enhcant sailors with their music and songs and lure them to their deaths. To prevent that Circe had them plug their ears so they wouldn't be enchanted, and go to their death.
Career is related to occupations, but it differs from them due to its progression – a job can be called a career when the individual in the work field has progressed from an entry-level position to positions requiring higher amount of skills and knowledge
Answer: A new wave of bank failures hit in February 1933. Upon accepting the Democratic nomination, FDR had promised a "New Deal" to help America out of the Depression, though the meaning of that program was far from clear.