What was the biggest problem with Amazon's strategy to allow overseas sellers on its platform? Group of answer choices Amazon customers have to pay for the products in the seller country' local currency Overseas products cannibalize domestic sellers Overseas sellers brought in less revenue for Amazon Could not ensure if overseas products are safeAccording to the video, what was the key impact to the Amazon workers when Amazon replaced the warehouse workers with robots for going around the warehouse picking products? Group of answer choices Workers' jobs became less stressful and physically demanding Many workers were laid off because Amazon reduced need for warehouse workers Amazon profits increased dramatically because robots are much cheaper than people Workers are expected to perform at higher packing rate, making their job even more demanding