It is the Line of longitude
Neap tides are formed during the moon's last quarter phase.
Neal tides is the result difference of high and low tides. They are really weak tides, and they occur when the sun and the moons gravity forces, along with the Earth, are perpendicular to each other.
Religion was incorporated within the empire along with may other things which is one of the reasons it was so successful for so long.
In other words it's because they were tolerant of other religions (answer B).
