Answer :
When you want to buy a t-shirt, the most appropriate option from the choices provided would be D. ropa.
Here's why:
1. "Ropa" in Spanish translates to "clothing" in English. Since you are looking to buy a t-shirt, which is a type of clothing, choosing option D makes the most sense.
2. The other options (A. flores, B. relojes, C. oro) do not relate to buying a t-shirt specifically. Flores means "flowers," relojes means "watches," and oro means "gold," none of which are typically associated with purchasing a t-shirt.
Therefore, when you want to buy a t-shirt, selecting option D. ropa would be the most suitable choice based on the given options.