The answer choice which accurately describes the main cause of the iconoclast controversy of the eighth and ninth centuries was c) Iconoclasts believed it was blasphemy to worship religious objects. This banned all icons of religion in the Christian religion and the persecution of supporters who believed in the veneration of religious icon. This was a period during the Byzantine Empire.
The answer is. the construction of Panama canal
Answer: As a nation dependent on the institution of slavery, the United States feared that the Haitian Revolution would lead to a revolt in the American South.
Explanation:
In the United States, there were mixed reactions to the Haitian Revolution which freed the enslaved people of Haiti as on the one hand, throwing of the shackles of their colonial masters like the Americans did was reminiscent of the America Revolution.
On the other hand however, the United States was quite dependent on the agricultural activities of the South which relied heavily on slavery. The US therefore feared that the Revolution would lead to a revolt in the American South which led them to refuse recognition of Haiti till the year 1862.