New PMP Question & Answers with explanation

Sally, a project manager, was reconciling expenditure of funds with funding limits on the commitment of funds for the project. She found a large variance between the funding limits and planned expenditures. As a result, she decided to reschedule work to level out the rate of expenditures. This is:
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While managing a large project, the project manager decided to include indirect costs as part of his cost estimate. If indirect costs are included in an estimate, which of the following is true?
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In the earned value management technique, the cost performance baseline is:
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The Budget at Completion (BAC) for a project is $50,000. The Actual Costs (AC) to date are $10,000. The Earned Value (EV) is $7,000. At this stage, the project management team did a manual bottom-up summation of costs and forecast an Estimate to Complete (ETC) of $50,000. What is the Estimate at Completion (EAC) for the project?
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As part of earned value management (EVM), a project manager is calculating the to-complete performance index (TCPI) based on EAC. The data he has is as follows: The budget at completion for the project is $100,000. The earned value for the project is $25,000. The actual costs to date are $40,000, and the estimate at completion is $115,000. What is the TCPI that he will get?
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