When an online company runs a special promotion on swimsuits during the summer, they are taking advantage of the concept of

When an online company runs a special promotion on swimsuits during the summer, they are taking advantage of the concept of people’s urge to go for swimming to beat the summer heat and keep themselves cool. As a result, they are very likely to buy more swimsuits to go swimming. 
With a special promotion on swimsuits, people are likely to buy the company’s merchandise. This is because they can get what they want by paying a lesser amount than usual. In turn, the company is able to benefit by making more sales than its online and retail competitors.

Through the process of sedimentation,sediment is turned back to rock to form sedimentation.the process of sedimentation is: > deposition-where fragments were deposited into the river or sea under gravity or travelling agent such as wind or water. > sedimentation-the fragments deposited in the river sedimented and accumulate> compaction-the layers of fragments deposited undergoes compaction due to the weight if the upper layers> cementation-chemical substance of the fragments such as cement dissolved into the water and cement the other fragments together to form sedimentary rock.thus,cementation and compaction are the process.on the other hand, transformation only occur when a rock under goes metamorphism(compaction or extreme heat).while recrystillization occurs when a rock is melted and cooled down,which also requires metamorphism to take place.hope it !