I'd say the third sentence sounds very supportive, it supports the idea and positivity that service brings.
Answer:
The evil villain planned to DISSEMINATE the lethal virus over several nations causing a worldwide PANDEMIC of mutated small pox.
Explanation:
I believe the sentence was not properly written and the words in upper case are the best suited words.
First one is stared at, the second is could not think of, and the third is was creating
