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Answer: CSet 16: Boundaries
Explanation
PASSAGE
The team of architects _______ working on the project.
Which choice completes the text so that it conforms to the conventions of Standard English?
A. have been
B. were
C. has been✓ Correct
D. are
Detailed Answer Explanation
The correct answer is 'has been' because of the rule: collective noun takes singular verb.
Why others are wrong: A ('have been' violates the grammatical rule: collective noun takes singular verb.), B ('were' violates the grammatical rule: collective noun takes singular verb.), D ('are' violates the grammatical rule: collective noun takes singular verb.).