Set up
Markets and languages
Why the language a question is asked in and the country it is asked from are two separate settings, and how to choose both.
Every prompt variant carries two things: the language it is written in, and the country it is asked from. They are independent, and picking them well is the difference between a result you can act on and an average of several different markets.
30 prompts in 6 languages across 5 markets on 12 models is 10,800 responses per run. Your plan is metered in responses, and Tracking defaults shows the forecast against your limit before you commit to it.