The correct option is B
the gold rush
<span>The first gold rush in Australia began in May 1851 after prospector Edward Hargraves reported that he had discovered payable gold near Orange, at a site he had called Ophir.He had learnt the gold prospecting skills at California gold mines. such skills were like panning.</span>
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Fallout Lore!!, just kidding. The US became very patriotic but was also constantly worried about the threat of total atomic annihilation. This caused many somewhat wealthy people to build actual fallout shelters in their backyards, especially during the fifties and sixties. Other than people almost constantly worrying about the cold war going hot, I can't think of much more going on at least in the US
Answer:
What is a plan of government called?
Constitution. A detailed, written plan for government.
Explanation:
He built a stream powered boat