a) Approval of the budget.

d) Achieving at least 80% code coverage by test cases.

c) Availability of the test basis.

b) Exceeding the budget.

c) i, ii, v

d) i, iii, iv

b) iii, v

a) ii, iv

c) A test checking the ease of changing the sorting order from ascending to descending.

a) A test checking if the sorting function arranges elements of a list or table in ascending order.

d) A test checking the correctness of the sorting function after transitioning from a 32-bit to a 64-bit architecture.

b) A test checking if the sorting function completes within one second of starting.