
The angles of a triangle always need to add up to 180 degrees.



190 is greater than 180, not equal, so these angles will not form a triangle.
B with the increase of urbanization comes with more waste
I believe the answer is Africa,
since the top poorest contries in the world are in africa.
Reasons are :
1) Accumulation of waste looks ugly, smells foul, attraacts insects, and spread diseases.
2) It causes Pollution.