Answer:
I'd say the telegraph.
Explanation:
Developed in the 1830s and 1840s by Samuel Morse (1791-1872) and other inventors, the telegraph revolutionized long-distance communication.
Many cultures in Africa honored their ancestors through ceremonies and rituals.
Legal Amendment because it is the only thing that can fit in the sentence
Answer: Forced collectivization of the remaining peasants, which was often fiercely resisted, resulted in a disastrous disruption of agricultural productivity and a catastrophic famine in 1932–33.
Explanation: hope i helped, tell me if u need more info! :)