Answer: The sentence "Africanized honeybees are now known as killer bees for several scary but legitimate reasons" is the authors thesis.
Explanation: That was the correct answer on the test I took with the same exact question, however the reason it's correct is because the sentence states the topic and gives a preview of some of what they are gonna be talking about. And the entire article goes off of this and talks about the dangers of killer bees.
The Federal Reserve would have to increase the discount rate and decrease the reserve requirement to be able to increase the money supply. As actions by the Fed can affect the economy, any monetary policy changes may make it difficult for a business to retain employees.
Answer:
any of various trees having yellowish wood or yielding a yellow extract
