The answer is going to be the The Soviet Union
Law of the Twelve Tables, Latin Lex XII Tabularum, the earliest written legislation of ancient Roman law, traditionally dated 451–450 bc.
The power and influence of technology is widespread and highly beneficial. Businesses may connect countries in a simple swipe or click. In the world of technology, everybody is aware. A new hit will simply be flashed on the trending list. People from all over the world can advertise in our screens, sell, buy, promote etc. The possibilities are endless in this new tech age.
From what I could find the answer seems to be A. Potlatches, B. Desert Farming and D. Totem poles.
I couldn't find anything that said something about tepees.