Marta can participate in simple conversations and asks for clarification when needed. At which proficiency level is she most likely?

Marta's ability to participate in simple conversations and seek clarification when necessary indicates that she possesses a functional understanding of the language, which aligns with the intermediate proficiency level. At this level, individuals can communicate in everyday situations and manage basic interactions, but they might still encounter challenges with more complex language structures and vocabulary.

The intermediate proficiency level typically involves an improved grasp of grammar and vocabulary compared to the beginning level, allowing for participation in conversations and the ability to ask questions for clarification. In contrast, the advanced and advanced high levels would require a greater fluency, depth of vocabulary, and comfort with more complex ideas and nuanced conversation, which isn't indicated by Marta's current abilities. Thus, her capacity to engage in simple dialogue and request clarification strongest points to the intermediate proficiency tier.