Trace historic reasons for the increase in global population by selecting all correct answers

- Around 8,000 BC people learned to farm and raise animals.
before this, many population die to a shortage of foods

- In the 15th century, plants from the Americas were taken to Europe to provide new foods.
The plants that brought caused humanity have deeper knowledge toward chemistry and biology

- Life expectancy increased with treatment for diseases.
Because of various drugs and treatment that invented recently

Is this multipile choice?

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