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You are a cashier at a store, and you need to give change to a customer for a specific amount using the fewest possible coins.

You are a cashier at a store, and you need to give change to a customer for a specific
amount using the fewest possible coins. You have an unlimited supply of coins with
denominations of 1,5,10,12,25, and 50 cents. Suppose a customer needs change of 64
cents. What will be the greedy choice property selected by the cashier, and what coins will
be given to the customer? Will the greedy algorithm always provide the optimal solution
for every change amount using the given denomination of coins? Justify your answer with
the help of a suitable explanation.
(b) Solve the following recurrence relation using the master method:
(4)
(3)
T(n)=2T (1+'/n , where T(1)=1---

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