Who lived in the boomtowns that formed during the California gold rush?

The 49rs

Explanation:

The people who moved to California during the Gold Rush were called the 49ers

The  forty niners  are a group of forty nine people.

Due to the gold rush california had only about 14,000 non Native Americans. This quickly changed. In 1848  around 6,000 people arrived and in 1849  approximately 90,000 people arrived to search for gold. The Fortyniners were the name given to this group of people.

Explanation:

the three roles stated in the dialogue develop the siblings' personalities.

lloyd's personality looks like a trademarketer

dana's personality is afraid from lloyd's behavior and the oldest sister is a decided person who tries to solve any conflict

john maynard keynes developed new economic theories in response to the : b) great depression of the 1930s. his theories are so important that they are known as "keynesianism". in his works he supports the idea of a government with deeper involvement and intervention to end the great depression.