C) Maximum Effort. If it's his uttermost effort.
I believe the answer to be B.
Explanation:
It would appear to me that Roosevelt wants the citizens to take action as just being optimistic will not help in the reality of the situation.
I would say A because it's the odd one out, for one--B, C, and D all mention the navajo code. but art and textiles don't really do anything for a victory at least not strategically speaking
