Issues like the workers felt that the employers were under paying them/ low wages, working conditions and benefits and more.
I suggest you to go with first one a. there was heavy damage only within a mile of the bomb's impact. There're no closer description than that.
The answer is false, it is because they were able to bring religious freedom and toleration among the citizens but they were not able to spread these freedom as there are people who are not affected by this as it was not extended to them.