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.
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Question: 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 .

Answer: Marginal utility is a concept from economics that describes the change in utility from consuming more or less of a good or service .


Question: The national flag of Pakistan was adopted in its present form during a meeting of the Constituent Assembly on August 11 , 1947 , just three days before the country 's independence , when it became the official flag of the Dominion of Pakistan .

Answer: It was adopted by the Constituent Assembly of Pakistan on August 11 , 1947 , just days before independence .


Question: A webcast is a media presentation distributed over the Internet using streaming media technology to distribute a single content source to many simultaneous listeners / viewers .

Answer:
A webcast is a type of media file used on the Internet .