The answer is D. expensive wars with neighboring tribes.
Answer:
Aryans
Explanation:
Also around 1500 bc, a group of people who called themselves Aryans invaded the Indian subcontinent, and came to dominate most of the original Dravidian people. The Aryans spoke a language related to the western European languages, and came from the Russian steppes.
Answer: D.Protestant Reformation
Explanation:
Ninety-five Theses, propositions for debate concerned with the question of indulgences, written (in Latin) and possibly posted by Martin Luther on the door of the Schlosskirche (Castle Church), Wittenberg, on October 31, 1517. This event came to be considered the beginning of the Protestant Reformation.
