The main factions were the Radicals and Conservatives.
Answer: Coal
Explanation: Natural gas is basically gas that comes from nature so if you use coal it creates natural smoke or gas. Also like fossil fuels create natural gas as well.
I would personally go with letter C
Answer:
Caesar was abusing powers by declaring himself dictator of life. Pompey got angry at him and ended his alliance with Caesar/ also because his daughter died and he got very mad.
Explanation: