Answer:
a boyfriend means a strictly male partner, while a lover could refer to a romantic partner of any gender. Also, a boyfriend could refer to a friend who is a boy but not a romantic partner.
Technological progress <span>is the increase in efficiency gained by producing more output without using more inputs.</span>
From your question, Does the author use a consistent tone in the passage, the answer would be Yes, the author uses diction that is academic and formal. So you are correct, it is the third option.
Answer:
to be a good dog Trainor so that the dog won't bite the that feed them
Explanation: