C IS THE ANSWER HOPE I HELPED :)
The battle at Lexington and Concord shaped the american revolution through it was the first victory and battle of the revolution so in this it brought more people to the american cause seeing that their militia were able to take on the world power of Britain and succeed in doing so.
Null- having no legal or binding force
It was in Roman territory which was filled with cultural diffusion. Rome tolerated all religions as long as people payed taxes to the emperor to keep the peace. The emperor allowed other culture and religion so there wouldn't be an revolts against their own people. Later on a bad emperor Nero blamed Christians for a fire which changed things which led to the fall of Rome. Hope this helped!
