The primary purpose of the passage is to

According to the passage, Gurney refined the use of ilmenites in prospecting for diamonds in which of the following ways?

The passage suggests that the presence of G10 garnet in a kimberlite pipe indicates that

Each of the following is mentioned in the passage as a difference between G10 garnet and other versions of garnet EXCEPT

The primary purpose of the passage is to

The author of the passage mentions the British government's shares in the Anglo-Iranian Oil Company most probably in order to

The passage suggests which of the following about British business in Japan and India as compared to British business in Iran?

The primary purpose of the passage is to

Which of the following best describes the function of the sentence in highlight text?

The passage suggests that Vanek and Cowan would agree that modernizing household technology did not