In this task, you will be shown a correct English sentence. You need to generate an incorrect form of the input sentence.

Example input: Students shouldn't work multiple full-time jobs.
Example output: Student's shouldn't work many full-time jobs.
Example explanation: The possessive form is not correct in this instance and many should be multiple.
Q: In a market economy , the price must reflect the cost of the product and the consumer 's willingness to buy the product . 
A:
In a market economy the price must reflect costs of the product and consumer 's willingness to buy the product . 