In what ways is the slavery framework used to draw attention to human trafficking What are its limitations in understanding

In what ways is the “slavery” framework used to draw attention to human trafficking? What are its limitations in understanding human trafficking and developing responses to it today?
How does framing labor exploitation in terms of worker rights provide a different approach?
Draw upon the TED talks by both Bales and Thrupkaew + lectures + the assigned reading
Kevin Bales TED talk
https://www.youtube.com/watch?v=HUM2rCIUdeI&list=LLq9lWy6bXYGzCpJkwXoq0Xg&index=915&ab_channel=TED
Noy Thrupkaew TED talk
https://www.ted.com/talks/noy_thrupkaew_human_trafficking_is_all_around_you_this_is_how_it_works