22. A historian would find this document most useful for (1) Investigating why Germany won World War I
(2) Comparing militarism in European countries in the early 20th century
(3) Examining the effects of WWII on military spending in Europe
(4) Determining military spending in the United States in the early 20th century

Hello. You forgot to place the document that should be analyzed. The document is attached below.

(2) Comparing militarism in European countries in the early 20th century

Explanation:

The chart below lists military expenditure expenditures between several European nations during the years 1880, 1900 and 1914. This document is of great historical importance, and may even help us to draw some conclusions about the directions that Europe took during the first World War.

For a historian, this document would be of great value, since it would be possible to compare militarism in European countries at the beginning of the 20th century.

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

the most famous of all the units fighting in cuba, the "rough riders" was the name given to the first u.s. volunteer cavalry under the leadership of theodore roosevelt. roosevelt resigned his position as assistant secretary of the navy in may 1898 to join the volunteer cavalry. the original plan for this unit called for filling it with men from the indian territory, new mexico, arizona, and oklahoma. however, once roosevelt joined the group, it quickly became the place for a mix of troops ranging from ivy league athletes to glee-club singers to texas rangers and indians.