Passive resistant from Hungarian nationals who wanted independence from Australia whose power had been diminished by the rise of Germany.
Answer:
voting in free elections.
Explanation:
By having the ability to vote for the people that can held the government position in free elections, people can indirectly influence the type of legislation that can be passed by the government.
People can analyze the principles and credentials held by the representatives and vote for the one that is most likely to produce the type of laws/legislation that they prefer.
I am pretty confident that the shelters were made from wood and bones. However, I could be wrong, so try to find another source. I hope that my "answer" was useful!