Answer:
B. He granted freedom of religion in the Roman Empire is your best answer.
Explanation:
A is just one of the results occuring after he ended the persecution of Christians.
For C, he did not "introduce" Christianity, but he legalized it and made it the official religion of the Roman Empire.
For D, the Roman Empire was already a pagan empire, and Constantine made it a Christian Empire.
~
Yea i think its 3 too because in science i never heard them talk about Ancient Greece
<span>Darley and Latane concluded that the bystander effect is due less to apathy and more to "diffusion of responsibility", which makes people feel unable to respond, often because they feel someone else would be more qualified to help and/or do a better job, and that their help may be unneeded or they may face consequences for botching the help. This is made worse when more people are around.</span>
