The word which can be best used to complete the sentence is:
What is a Noun?
This refers to a naming word and is one of the important parts of speech in the English language.
With this in mind, we can see that the given sentence talks about the amount of furniture which arrived for someone and the phrase which best completes it is option E.
Read more about uncountable nouns here:
https://brainly.com/question/25619467
