In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

[EX Q]: In economics , utility is the satisfaction or benefit derived by consuming a product ; thus the marginal utility of a goods or service is the change in the utility from an increase in the consumption of that good or service .
[EX A]: Marginal utility is a concept from economics that describes the change in utility from consuming more or less of a good or service .

[EX Q]: Merton College ( in full : The House or College of Scholars of Merton in the University of Oxford ) is one of the constituent colleges of the University of Oxford in England .
[EX A]: Merton College is one of the colleges of the University of Oxford .

[EX Q]: The park is the centerpiece of the Greater Yellowstone Ecosystem , the largest remaining nearly-intact ecosystem in the Earth 's northern temperate zone .
[EX A]:
The park is the center of the Greater Yellowstone Ecosystem .