New PMP Question & Answers with explanation

Which of the following information about the project would never be available during project planning
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Which of the following represents the estimated value of the work actually accomplished?
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A cost performance indes (CPI) of 0.89 means
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You take over a project that is us $100,000 over budget. You know the team has completed us $500,000 worth of work. Your sponsor has been calling all day leaving messages while you were in meetings asking for a quick update on the project status. What will you tell him when you return his call?
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A manufacturing project has a Schedule Performance Index (SPI) of 0.89 and a Cost Performance Index (CPI) of 0.91. Generally, what is the best explanation for why this occurred?
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