How to Use "peak" with Example Sentences

1. One prevalent theory was " peak oil . "

2. Officemax told analysts this summer that its hoped-for return to peak operating margins has to be slowed down .

3. It discloses holiday shipments , but only on the peak day and not for the entire season .

4. Unemployment has fallen sharply from a peak of 8 % in 2009 to around half that today .

5. Pessimistic predictions had that either the peak had already occurred or that it would occur shortly .