B and C.
Interestingly enough, the first telegraph message was by it's inventor himself, Samuel Morse, who sent a message from Washington D.C. to Baltimore, which read, "What hath God wrought?"
Answer:
While the number of voting participants varied per nation, the following 14 countries sent representatives to attend the Berlin Conference and sign the subsequent Berlin Act: Austria-Hungary, Belgium, Denmark, France, Germany, Italy, Netherlands, Ottoman Empire, Portugal, Russia, Spain, Sweden-Norway, Britain
Explanation:
hope this helps!
Answer: it is D, They were afraid that Napoléon might change his mind and revoke the agreement.
Explanation: the french was like yea and said he would sell all the land for 15 mill and they came only expecting just a little of the land so they wanted to act fast before he changed his mind