What is the most likely system acquisition method— in-house, turnkey, backbone, or vendor-supported— for each of the following situations?
• A plumbing supply company with I2 employees that sells standard products to wholesale customers in a local community needs a system to manage its affairs.
• A major oil company with diverse holdings, complex and leases, and esoteric accounting practices needs a system tint can coordinate its many enterprises.
• A municipal government needs a system that complies with standard government accounting practices but can be integrated with other exiting systems.