Solutions which can conduct electricity are called: homogeneous electrolytes polar metallytes

The correct answer among the choices given is the second option. Electrolytes are solutions which can conduct electricity. This is because the solution has ions that electricity can flow. KNO3 and H2SO4 dissociates into potassium, nitrate, hydronium and sulfate ions when in solution therefore they are considered as electrolytes.

Probably tribal societies but were also big empire like Qing empire

There was also pastoral societies meaning that they changed the conditions and adaptations that led to some relying on domesticated animals where circumstances let them