Answer:
simple sentences cause its not complex enough to specify as a complex
Explanation:
Frozen foods stay fresh for long periods of time is regarded as a simple sentence because it expresses one complete thought.
A simple sentence contains a subject and a verb, and it may also have an object and modifiers containing an independent clause.
The sentence above simple expresses the characteristics of a simple sentence because it has a subject and a verb.
Read more about sentences here:
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