B. Manifest destiny would be the answer
Answer:
Two people who are very much in love.
Origin of Lovebirds
This expression developed from nine species of African parrots that are also called lovebirds. Lovebird mates are often considered to act particularly loving towards each other and like to stay close together.
It isn’t clear when this term first started being used to describe humans. Some sources put it as far back as the 1600s, but it was at least since the early 1800s.
In his novel Bleak House, Charles Dickens used the phrase.
Explanation:
Answer: The military uses many tool and weapons for it example they use the planes to drop bombs and deliver weapons. ships go across the ocean to give food to the soldiers and they u ships for their fights. They use subs for blockade running as a part of nuclear shriek.
I hope this helps a little
Explanation:
Franz was assassinated by a Serbian nationalist in the group the black hand
Franz was the heir to the Austria-Hungary throne
Serbian nationalists wanted an independent Serbia, that's why he was assassinated
