The answer is letter choice C
The correct answer to your wonderful question would be D. All of the above
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i am going to give a quick answer, and you can find more information for each.
- large farm lands (slaves needed)
- rich companies wanting more money
- businesses and suppliers needing products quicker
<span>An increase in scientific and medical discoveries improved life expectancies.
</span>The best possible explanation for the changes in Europe's population since 1750 is that an increase in scientific and medical discoveries improved life expectancies.In fact, it was around this type that basic hygiene norms were implemented, as well as some mortal diseases were cured or to improve lifbetter treated. Moreover, the discovery of vaccinations helped greatly to improve life expectancies.