160k views
5 votes
Which of the following contributed to an increase in world population in the 20th century?

User CPhil
by
7.1k points

2 Answers

4 votes
In the 20th century, there was an improvement in medicine and sanitation.
User Zhao
by
6.0k points
2 votes
Your answer is "Improved medicine and sanitation". I hope this helps! :)



Have a great rest of the day.
User Sampathsris
by
5.9k points