<span>In Islamic buildings, vaulting follows two distinct architectural styles: Whilst Umayyad architecture continues Syrian traditions of the 6th and 7th century, Eastern Islamic architecture was mainly influenced by Sasanian styles and forms.</span>
The right answer for the question that is being asked and shown above is that: "d. government officials." Civil war broke out in Nigeria because of conflict between d. government officials. Civil wars are wars that happened within the community.
D.
Because they -choose- to move