What happened in March and July last year?
A A new model was produced.
B Production was high.
C There were mechanical problems.
D Outside help was required.
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When did production of the present model begin?
A Three months ago
B In July last year
C In March last year
D Three years ago
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What will the company do to improve efficiency?
A It will reduce staff working hours.
B It will guarantee no mechanical failures.
C It will employ more staff.
D It will do its own repairs.