Answer:
A. All men to use a more expensive wheat flour
Explanation:
The following changes were seen in the regime of Robespierre's government
Robespierre's government issued laws placing a maximum ceiling on wages and prices. Meat and bread were rationed.
Peasants were forced to transport their grain to the cities and sell it at fixed prices by the government.
The use of expensive white flour was forbidden and all citizens were forced to eat the equality bread, i.e. a loaf made of wholewheat.
Instead of the traditional Monsieur (Sir) and Madame (Madam) all French men and women were called as Citoyen and Citoyenne (citizen).
Churches were also shut down and their buildings were converted into barracks or offices.