Both Thomas Edison and Andrew Carnegie worked as telegraph operators. That meant they had to learn .

pasteurization

to use arc lights

radio frequencies

Morse Code

france,russia and prussia had absolute monarchy and it meant:

when louis xiv inherited the throne, he was able to serve as his chief minister.louis xiv ruled as an absolute monarch.

your mom

eastern europe, the region of europe that is east of germany, was heavily influenced by the byzantine empire. through byzantine traders, and more importantly, the church, byzantium influenced the art, literature, and architecture of the region