By adding a subject and a verb is the answer
C is the answer. Because deleterious is the opposite of helpful. And ominous is the opposite of friendly.
Answer:
The interaction between Robin Hood and Little John reveals so much of their personalities.
Explanation:
Robin Hood is more cunning and good with bow and arrow while Little John is less cunning and gentler
The Civil War was America's bloodiest conflict. The unprecedented violence of battles such as Shiloh, Antietam, Stones River, and Gettysburg shocked citizens and international observers alike. Nearly as many men died in captivity during the Civil War as were killed in the whole of the Vietnam War. Hundreds of thousands died of disease. Roughly 2% of the population, an estimated 620,000 men, lost their lives in the line of duty. Taken as a percentage of today's population, the toll would have risen as high as 6 million souls.