Question

Fish and meat ____ the cheap food of norway (is/are)
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Answer 1

are

hope it helped ☺️( ◜‿◝ )

Answer 2

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Fish and meat are the cheap food of Norway.

Explanation:

$\red{\leadsto}$ We are dealing with auxiliary verb (helping verb) here.

$\red{\leadsto}$An auxiliary verb is a verb that adds functional or grammatical meaning to the clause in which it occurs, so as to express tense, aspect, modality, voice, emphasis, etc.