Final answer:
The reporting relationship that makes the least sense in an information systems organization is when the systems development manager reports to the data center manager.
Step-by-step explanation:
The reporting relationship that makes the least sense in an information systems organization is option 2) The systems development manager reporting to the data center manager. This hierarchy is not logical because systems development typically falls under the responsibility of the CIO and should report directly to them. By having the systems development manager report to the data center manager, it creates a misalignment of roles and responsibilities.