Question

plz answer it's urgent ​

Answer 1

Hey mate!

Here is your answer

Macau is the most densely populated region in the world, with 48,003 people per square mile (18,534 people per square kilometer). ...

Singapore is the world's third most densely populated place with 18,513 people per every square mile. ...

Hong Kong, like Macau, is a Special Administrative Region (SAR) of China.

Hope it helps ☺️