For short-term or one-off projects, leasing equipment is often more cost-effective than purchasing. It reduces the financial burden of asset ownership, such as depreciation and maintenance, especially if the equipment is not needed beyond the project's scope. Maria's decision aligns with sound procurement and asset management practices.
Reference:CIPS L4M3 Commercial Contracting Study Guide, Chapter 4, Section 4.1.1 - Fixed, unit rate, cost plus and leasing arrangements.