What was the cause of the rise of consumer movement?

Question:What was the cause of the rise of consumer movement?

1.The movement started to help consumers to form a group to protest against price rise.

2.The movement grew out of consumers dissatisfaction due to unfair practices of sellers.

3.The movement grew out of the satisfaction enjoyed by the consumers for fair practices of the sellers.

4.The movement was started to help the sellers to promote their own interest and cheat consumers.

Answer:2