How are you using Electives?

My Sim is going to start her own veterinary clinic once she graduates. She's majoring in Biology for her ~distinguished degree~ and is taking the vet electives as she does along so she can build that skill. I've also added the vet crafting station to one of the science labs in the Foxbury commons so she can practice that? I've never actually pursued becoming a veterinarian so I'm assuming that station will help lol. She already has her pet training skill maxed so she got a scholarship for that :)

ETA: I guess this could fall under your second option of side-business skills for after university... lol sorry if I chose the incorrect option!