But the initial prompt says "license key and authorization number," which are essentially the same thing. So perhaps the story is more about the process of acquiring a license. I'll go with the first idea where Alex faces a moral choice and chooses the right path, leading to a successful resolution.

Instead, they turned to the one person who’d always offered support: Professor Lin. After class, they nervously asked about SketchUp. Her eyes softened. “Trimble offers student licenses for free,” she said, handing them a link. “Here’s how to apply.”

Alex leaned back in their chair, staring at the glowing screen of their laptop. The 3D model of their dream community center—complete with curved rooftops and glass walls—was almost ready for presentation. But the rendering lagged, pixelated and rough. They knew the solution: SketchUp Pro 2020 . The software could turn their vision into a polished, life-sized simulation. The problem? Their student version had expired weeks ago, and a full license cost more than their savings.

Alternatively, maybe they work at a company where they need access, and they go through the proper channels to get authorization. Or maybe they're part of a community that shares resources responsibly. Let me flesh this out with some plot points.