Job interview job?

I got a job that I should present at my digital interview.
The point is that I should put together an outfit that suits a person. (Retail training)

→ She is looking for a cozy sweater or jacket that can be worn comfortably to university and on the sofa in the evening.
→ since she is a student, she is rather frugal

→ Budget: 150 euro or there it says, Grandma's budget over 150 euro "They mean 150 euro, right? Because a voucher can't be over xxx"?

→ she needs a bag or backpack for a laptop for university

→ she is fashion-conscious, but she doesn't follow every trend

I would have thought of a cozy knitted cardigan and maybe a backpack. I just have to look at which brands and that it fits into the budget. But I don't know how to present it because I make the conversation on my cell phone and should I then print out the pictures or howee haha oh man… They said there are no limits but to be honest they don't know how to do it. Or should I then show the outfit or the parts on an IPad? Because of corona, I can't do it personally.

What are you talking about on the phone?

if you e.g. Microsoft teams uses, you could share your phone screen and show pictures.

What medium will the conversation be used through? To be on the safe side, I would email the proposal to the participants in advance.