Explanation: CDC works 24/7 to protect America from health, safety and security threats, both foreign and in the U.S. Whether diseases start at home or abroad, are chronic or acute, curable or preventable, human error or deliberate attack, CDC fights disease and supports communities and citizens to do the same.
a. heroism
The poem repeatedly talks about the bravery of soldiers both alive and those that lost their lives.
The one in the middle would, it is focusing on the dog and the cat.
An antagonist is the character who basically causes the problems in the story. They do not have to be a bad person, they just simply have to create the conflict for the protagonist, whether on purpose or accidentally.