Answer:
Three way's California changed because the gold rush was, California gained population, causing a permanent change in government. Also, San Francisco became the center of banking, shipping, trade, and manufacturing. Most important, because of California's new grand population, California became a free state in 1850. The Gold Rush significantly influenced the history of California and the United States. It created a lasting impact by propelling significant industrial and agricultural development and helped shape the course of California's development by spurring its economic growth and facilitating its transition to statehood.
Explanation:
The statement about the relationship between East, West and South Africa with Europe that is correct is A. Some areas initially benefitted from trade with the Europeans, but eventually, the contact resulted in the division of Africa into separate colonies. South Africa has a violent history consisting of racial and political tension. There is also inter-tribal tension which sometimes flares up into armed conflict between the various groups. The European settlers colonized large areas of South Africa and forced the African people into homelands and reserves.
To basically make sure you've made your claim clear, and to re-instate your claim just one last time, and add any examples you've missed.