Answer:
One day prior, Austria-Hungary had declares war on Serbia, one month after the assassination in Sarajevo of Austrian Archduke Franz Ferdinand and by a Serbian natiolist, Czar Nicolas pressed the Kaizer for assurance that his mobilization did not definitely mean war.
Explanation:
The telegraph
Samuel Morse sent the first telegraph message from Washington DC to Baltimore in 1844. The message he sent said, "What hath God wrought?"
Within a decade, thousands of miles of telegraph cable lines were in use all over the United States, and then by the 1860s a transatlantic cable connected the USA to Europe for communication.
Noble gets protection from the lord,money,land,power,fief(another word for estate)and respect from the peasants