Why was it advantageous for germany, italy, and japan to form the axis of alliance?

In what two ways were the tang and song dynasties of china similar? they jointly built the grand canal. they were economically strong. they had weak military forces. they ruled for about 300 years. they discouraged buddhist ideas.

How were returning african-american soldiers treated in american cities in 1919–1920?

What is the relationship of the letters n.y.l> w.c to the new york infirmary for women and children