In one of the video resources, the narrators says, "[Free trade] sometimes comes with other costs, especially for the people who are
producing these goods overseas."
What is one such cost of free trade?

abu bakr, was a senior companion and—through his daughter aisha—a father-in-law of the islamic prophet muhammad. abu bakr became the first openly declared muslim outside muhammad's family. abu bakr served as a trusted advisor to muhammad.

they protect against unsafe foods and medicines being sold

explanation:

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when you sing louad enough the vibration of you voice is able to shatter glass so yes vibration is your answer

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