I believe the best answer is A) Johnson was too lenient on the Confederate leaders.
I hope this helped
Here is some info G....The modern United Kingdom and France, by virtue of most government power being held by the central, national government, are best described as having the unitary form of government
Promulgated in 1582 by Pope Gregory XIII.
Difference of government philosophy and differing sects of Islam.
For the Iranian Revolution, the question of a secular versus religious government was of concern. The government being overthrown was more secular and Western influence was there. The revolutionaries were fundamentalists who wanted religion to return to the government.
In the Iraq-Iran War, it was a difference of religious sides within Islam. Iraq is more Sunni and Iran is more Shi'a. These sects have a long history of conflict and the difference in religion and politics influenced the war. Also the question of western influence in the area was of concern.