Which statement best describes a flexible algorithm? A. It successfully solves the desired problem or performs the desired
task.
B. It can perform a task or solve a problem even if various inputs are
involved.
C. It focuses on a single task or problem and does not try to solve
any others outside of its scope.
D. It is clear and cannot be interpreted in more than one way by
different people or machines.

Assignment: permutations use the permutation formula   r ! ! n n p nr   to solve each problem. be sure to show all work leading to your answer. part i: solve real-world permutation problems choose any four (4) of the following five problems to solve. for each problem a) show how the permutation formula can be used to find the answer and b) write a sentence to explain the meaning of the answer for the situation. 1. to register for online banking services at a local credit union, you need to select a four-digit personal identification number, or pin code. the digits cannot be repeated. how many ways are there to arrange four digits out of the numerals 0 through 9 to create a code?