Answer:
a.Sad, but moving forward.
Step-by-step explanation:
Roosevelt´s Pearl Harbor speech was a speech adressed by the president Roosevelt to the american citizens and ultimately the world that they had suffered an unprovoked attack by the japanese army in pearl harbor, an american military base located in the pacific, and that the country would have to take action entering WWII, his tone is sad, but moving forward towards the actions that the country had to take and preparing the citizens for what was about to happen.