Answer: Advanced language
Explanation:
Advanced language is always followed by form and structure and it is the right answer to your question. It is representing the final form of language which means that person had learned every way of communication with that language.
Complete thoughts are not referring to the form and structure and primitive language also. Clear language is having usually short structure.
A) path, paving would be the not acceptable answer.
Planned fires reduce dangerous fuels, Prescribed fires nourish the soil, and the habitat for endangered animals improves after prescribed fires.