Sabia is the answer, not the others/ Dont forget accent mark on the i
1. ellos se sientan aqui
2. ellos se acuestan tarde
3.ellos se duermen enseguida
4. ellos se dirvierten
5. ellos se van mañana
grammar is a bit iffy so check that
Is there more to the question?
Answer:
Explanation:
Before the industrial revolution already exist the locomotive, but this was had a big improvement in this age, for example, in 1835 the locomotive traveled more than 100 km/h, and there was an expansion railway tracks.
The telegram was a big improvement in communication in the industrial revolution, the companies could share information almost in real-time.