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Fernandez Weber
10/04/2023 · Escuela primaria
Respuesta verificada por expertos
B. he called
UpStudy Free Solution:
The correct answer is:
B. he called
So the sentence should read:
"In 1934, chemist Wallace Carothers produced a plastic which he called nylon."
Supplemental Knowledge:
Understanding verb tense and agreement is crucial for constructing grammatically correct sentences. In this context, we need to choose the correct verb form to complete the sentence appropriately. Here’s a brief overview of the options:
1. His call - This phrase is a noun phrase and does not fit grammatically in this context.
2. He called - This past tense verb phrase correctly indicates that Wallace Carothers named the plastic "nylon."
3. To call him - This infinitive verb phrase does not fit the grammatical structure of the sentence.
4. Calling - This present participle form does not fit well in this context either.
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