What is the main idea of taizong's argument?

A) a strong military benefits China

Explanation:

I just did the assignment.

Taizong's main argument was that it is important for a country to maintain balance between military production and production of consumption goods

in order to survive and attain prosperity. Where it is necessary for a

country to be well equipped militarily, it is also important that it produces

consumption goods as well for instance food.