Welcome to The Globe and Mail’s business and investing news quiz . Join us each week to test your knowledge of the stories making headlines. Our business reporters come up with the questions, and you can show us what you know.

This week: Artificial intelligence companies are powering a surge in the stock market, but not everyone believes the sector’s prosperity is here to stay. Who said that? Take our quiz and find out. 1 Everything is going up! And up! Gold surged to a record peak this week as it burst past: a. US$2,000 per troy ounce b. US$3,000 per troy ounce c. US$4,000 per troy ounce d. US$5,000 per troy ounce

c. US$4,000 per troy ounce. Gold has doubled over the past two years and this week rocketed past US$4,000 a troy ounce. What’s driving the bullion frenzy? It’

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