Redundancy occurs when a task or activity is never repeated.

Last quarter, 25 workers at the Pedal to the Metal factory manufactured 17 bikes per hour. After investing in new robot technology, this quarter the factory manufactured 28 bikes per hour using 15 workers. What is being measured by these figures?

A) labor costs B) wholesale costs C) productivity D) unemployment E) deflation

Which sentence is expressed correctly?

A) ?Readers in the U.S.A. and U.K. enjoy the novels written by J. K. Rowling. B) Readers in the USA and UK enjoy the novels written by J. K. Rowling. C) Readers in the USA and UK enjoy the novels written by J K Rowling.