What challenges do HR managers face when working in international operations? Outline at least three challenges and indicate actions the manager might take to address each of those challenges.Since the end of WWII, the amount and level of international trade have grown tremendously around the world. Provide reasons why international trade has grown so much over this period. Has the growth in international trade been a benefit to the world economy? Has the growth in international trade been a benefit or detriment to the U.S. economy? Support your answers with real-world examples