Because Union and strikes were banned by the government WORKERS' WAGES DECREASES.
By abolishing Unions and the right of the workers to stage strike, the government gave enormous power to the industrialists and this led to decrease in the wages of the workers. This was majorly because, the employers knew that the workers have no other choice but to accept what they are offered.
The answer is D, which is storming of the Bastille in an attempt to overthrow and attack the monarchy.
Reformers would not have demanded change because British and French economies are more stable