Questions

Benchmarking is the process of comparing one's business proceses and performance metrics to industry bests or best practices from other industries. Dimensions typically measured are quality, time and cost.

A food chain is the only chain we can eat.

The fireworks exhibition had awesome effects.

Vehicle skids are most likely to be caused by Driving too fast on slipping road.

Srichand  and  Gopichand Hinduja

Antarctica is known as white continent because 98% of it's area is covered by ice throughout the year.

The main difference lies in the motive of the two parties. The main motive of the hedger is to hedge(minimize) the risk from the occurence of some events. 

The motive of the speculator is to gamble in the market in order to make the profit by buying/selling the derivative products.