Which of the following best describes the border between the United States and Mexico? It is a state border.
It is represented on the map by a thin line.
Part of this border follows a natural boundary.
Part of this border is made up by a mountain range.

length of the cultivating season was not a problem of new england agriculture

i can

explanation:

hello!

according to the passage the most suitable options are two. the first one is "by leading the aef to victory in several key battles" like the battle of saint- mihiel and the battle of cantigny mentioned in the passage you copied here. the second one is "by the aef and allied forces defeat germany" since the passage says that his army destroy the german resistance in the meuse- argonne offensive. and also, "by insisting that the aef operate as an independent force".

hope this