D. By having the three different branches selected in three different ways, the founders were mixing different government styles. This allowed "everyone" to feel as if they could influence government.
Geographical Spread. Islam spread from the Middle East to take hold across North Africa during the second half of the 7th century CE when the Umayyad Caliphate (661-750 CE) of Damascus conquered that area by military force
Reform elements such as the recall, the referendum, and the initiative were primarily designed to give power to the "voters" since these were created during the Progressive movement in order to ensure that the voices and opinions of the general populus were respected by lawmakers.
The American Revolution was principally caused by colonial opposition to British attempts to impose greater control over the colonies and to make them repay the crown for its defense of them during the French and Indian War (1754–63).