Well i thing you should identify the idea.
next see what the information is asking you.
then try to answer the queston.
The correct answer is: serious and matter-of-fact.
When writing an objective piece of writing, it is important to keep the tone formal. It should be serious and matter-of-fact so that the audience will take your topic seriously. This way, you will convey your message objectively and the audience will know that the message is important.
Answer:
The answer is B
Explanation:
an idiomatic expression
is when a phrase means something different from its literal meaning answer B is an example of an idiomatic expression