Agreat stimulus to development and immigration in australia was the of the 1850. question 34 options: slave trade tea party american civil war gold rush

The correct option is B
the gold rush
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.

They would be more crops at 1a and 1b more than 1c