Question

What did the world population reached 200 million mark​

Answer 1

$\huge\pink{\boxed{\green{\mathfrak{\overbrace{\underbrace{\fcolorbox{red}{aqua}{\underline{\pink{✯Answer✯}}}}}}}}}$

$\huge\star\underline \mathtt\purple{20th\:Century}$

Answer 2

Answer:

20th Century Is The Correct Answer ....