a$.$ Project L requires an initial outlay at t $=0$ of $$76,500,$ its expected cash inflows are $$13,000$ per year for $11$ years, and its WACC is $9\%.$ What is the project's IRR? Round your answer to two decimal places.

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b$.$Project L requires an initial outlay at t $=0$ of $$65,000,$ its expected cash inflows are $$15,000$ per year for $9$ years, and its WACC is $13\%.$ What is the project's MIRR? Do not round intermediate calculations. Round your answer to two decimal places.

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c$.$Project L requires an initial outlay at t $=0$ of $$57,000,$ its expected cash inflows are $$14,000$ per year for $9$ years, and its WACC is $13\%.$ What is the project's payback? Round your answer to two decimal places.

years

d$.$Project L requires an initial outlay at t $=0$ of $$45,000,$ its expected cash inflows are $$11,000$ per year for $9$ years, and its WACC is $8\%.$ What is the project's discounted payback? Do not round intermediate calculations. Round your answer to two decimal places.

years