Answer: A. Explain why the only upper classes could afford to drink tea
Explanation:
In the excerpt, McGregor introduces a history of tea, and mentions important historical figures - such as Queen Anne - that drank it. He later mentions Samuel Johnson, a distinguished English writer, who considered himself "a happy addict." What McGregor wanted to achieve by this is to point out that tea consumption first started in the upper class - other people could not afford it.
I believe it would be the second one hope this helps!
B is ur answer because it is saying how great is his or her grandma’s taco.
Effective communication implies a process where an understanding of a message between a sender and a receiver takes place.
Effective communication requires the sender to know the purpose of the message. This is what we know as <em>principle of objective</em>. The sender must know what he wants to transmit and what he's going to get with it, as a final result. That's the reason why mindlessly communicators regret what they say, because they didn't think it through. They didn't have a <em>clear purpose</em> or <em>objective</em> when they sent their message.
