The advantage Germany gained when Russia withdrew from the war was balanced by the?
A. entry of Italy on the Allied side.
B. departure of Austria from the war.
C. arrival of American troops in Europe.
D. invasion of Belgium.

C. arrival of American troops in Europe.

Explanation:

The arrival of US troops and their participation in the war in 1918, tipped the balance in favor of the Western Allies ultimately. Despite the end of the Eastern Front after Russia´s withdrawal from WWI, Germany faced additional pressure it could not deal with and was forced to ask for a cease-fire and negotiations.

during the ming dynasty

native american contribution: the patriots from britain learn how to hunt, fish, and introduce diversity within cultures.

african americans: indirectly introduced the idea of diversity to americans. africans coming to america because of slavery taught white americans that people come from different backgrounds and colors. it also built america's economic stability for a great period of time. 

women: make america what it is today. there are some societies that are in the world currently that do not give women the same right we give women here in the united states. because women have rights here in the united states, other countries' citizens strive to come to america, especially women, since they have equal rights in the united states. this is important because america is seen and desired by many in the world. 

children: children are our future. we learn from our elders and carry out things the same or differently learning from america's history. we continue tradition and change tradition if it is needed.