A.
A senator explains how she went from a cheerleader to one of the most powerful women in Washington.
Answer: dogs served as herders and guardians of sheep, goats, and cattle. Although many still serve in these capacities dogs are mainly used for social purposes and companionship.
Explanation:
The correct answer to this open question is the following.
Although there are no options attached we can say the following.
What we have learned from Magellan voyage around the world is that Ferdinand Magellan was a Portuguese sailor that sailed the seas in many occasions and discovered important geographical features such as the Magellan Strait, the passage to the Pacific Ocean from the Atlantic, at the bottom of South America. Indeed, he was the first navigator to cross the Pacific Ocean.
During his explorations, he also discovered a route to the Spice Islands.
So we can conclude that Magellan's explorations added new knowledge about planet Earth in that he demonstrated that sailors could navigate the entire globe and that the planet was different than what Mediaeval times people thought.
Answer: In this passage, Lady Macbeth expresses her feeling that she and Macbeth have gotten what they wanted, to be king and queen of Scotland, but they are not truly happy. Macbeth is growing paranoid about retaining his power and status, and emotional distance is beginning to separate him and his wife when they had once been so close. They've "spent" all they had to become royalty, but now they are not content.
Explanation: please mark brainlyest i really need it
