maybe because learning to think is by using your brain to learn to things so by learning words its like learning how to think in a way. welcome.
Answer:
b
Explanation:
i did the question myself
The sentence needs commas because the participial phrase is essential.
The correct answer is C. the aftereffects of combat on soldiers during war.
In the first sentence, the "he" is a nominative as it is a subject.
In the second sentence it is an object as the form "me" is actually "I", but "i" is a nominative form and "me" is an objective form.
In the third sentence "Us" is also used in objective form as "us" is an object of an action by "my sister".