The number of crimes that occured in a certain city per 1000 people had decreased from 46.9 in 1920 to 46.6 in 1950. find the average rate of change in the number of crimes

How was the storming of the bastille important to the french revolutiona) it forced the king to accept the people's demands for justice. b) it marked the official beginning of the french revolution. c) it compelled the government to treat people with respect.d) it exposed the french soldier's lazy attitudes and weak skills.e) it symbolized the constitutional monarchy.