In short and in general, formal language is the language you would use when talking to your boss or employes and informal language is the one you use when talking to a friends
Answer:
arbitrary
Explanation:
Arbitrary -
It refers to the absence of any practical or sufficient connection between the meaning of the word and its form or sound , is referred to as an arbitrary .
It is also known as arbitrariness .
The word could be any random word , which does not have any proper sound or sense .
Hence , from the given scenario of the question ,
The correct answer is arbitrary .
If you want to best predict the topics that might appear on a test, it is best that you use all the available sources, that is, that you use class discussions (inlcuding questions to the teacher), textbook and if you have access to, all previous assignments of the teacher.
So the best answer is: d. all of the above.
