Write an m-file which will use a random number generator to determine the following:

a) the number of iterations it takes for the random numbers to add up to at least 20

b) the number of iterations it takes before a number between 0.8 and 0.85 is produced

c) the number of iterations it takes for the product of two random numbers to produce a number less than 1e-5

the answer is sorting tools

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