When and under what circumstances is intervention in international trade justified on market correction grounds?

3-4 paragraphs, must have at least an in-text citation and reference in APA formatting, answer the question, focus on your content development, and application of economic terms
What are the terms of trade? What factors lead them to change over time? When and under what circumstances is intervention in international trade justified on market correction grounds? What preconditions would have to be met from the government side for there to be a reasonable likelihood of success?