A promise to do something or to behave in a particular way.

 The rate at which a worker, a company or a country produces goods, and the amount produced, compared with how much time, work and money is needed to produce them.

 The quality of being faithful in your support of sb/sth

In 2016, the banking industry had a .......................... rate of 18.1 percent, meaning about 18 percent of employees left their job and were replaced.

They have to meet a high enough turnover or the shareholders won't be happy.

We need an ........ analysis on the company before we buy a stock.

The first..........of Potter's Box involves looking at the facts of situation

The .................. of a paragraph or passage is the writer's main comment or key message about the topic.