In this task, you're given a sentence and your task is to generate a simplified sentence that focuses on lexical paraphrasing from the original sentence given in the input.

for example , a shop might give away its stock in its promotion , but producing these goods would still have required the use of scarce resources , so this would not be a free good in an economic sense.
for example , a shop might give away its stock in its growth , but producing these goods would still have needed the use of scarce resources , so this would not be a free good in an economic sense.