The answer is D. expensive wars with neighboring tribes.
It worked because it cut off reasources
All of the above options except for "<span>D. Only Christians were allowed to hold offices in the government are </span>reasons why Christianity appealed to the people of the Roman Empire.
Einstein's two postulates of special relativity are as follows, 1. The principle of relativity: The laws of physics are the same in all inertial systems. ... The constancy of the speed of light: Observers in all inertial systems mea- sure the same value for the speed of light in a vacuum.