Maria Peron's company treats the world, including the home market in Spain, as one market. Market segmentation decisions no longer focus on national borders. Instead, market segments are defined by income levels, usage patterns, and other factors that span countries and regions. Which of the following stages best characterizes the stage of international marketing involvement for Ms$.$ Peron's company?

Global marketing

Internal marketing

Test marketing

No direct foreign marketing

Infrequent foreign marketing