B its population is shrinking
It is stress on a word to show its importance
The one that differentiates Christopher columbus from Bartolomeu Dias is : Columbus planned to reach Asia by sailing west across Atlantic Ocean, while Dias hope to reach Asia by sailing around Africa and through the Indian Ocean.
Hope this helps
1) Catt's winning plan - 1961
2) Suffrage in some eastern states - before nineteenth amendment was passed in 1920.
States like Wyoming, Utah, Colorado, etc.
3) Nineteenth amendment