Why do we know more about society under the Shang dynasty than we do about society in the Indus River valley?

Because the shang dynasty is the oldest chinese dynasty and its existence was supported by archeological finds!

Explanation:

if this is wrong i apologize in advance -;--;-;-;-;-;;-;

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