First of all, the Egyptians started the dog as man's best friend. A great helper and protecter of their master. If a human has a strong relationship with a dog, the dog would sacrifice to protect them, as if a mother and child.
Moving along, dogs are a skilled worker. In many cases, dogs will retrieve things. To a shot down duck or a baby trapped. They will listen to their master for instructions and and do a certain task. Many dogs are used to herd sheep or farm animals.
Answer:
Their are many occassions when the word Zoom is used, Zoom can mean anything from, Zooming in on a picture, to being fast and 'zooming' across the room. Please elaborate this question and give some context to what you're asking and where this question came from.
It means to prove someone to be truthful; to take blame away from someone.
I would say the answer is C.Slaves have a right to fight against injustice.