Background information: A worker in the United States and a worker in China can each produce 1,000 pairs of jeans per week. A worker in the United States can produce 50 cell phones in a week, and a worker in China can produce 100 cell phones in a week. Answer the following questions based on this information. Part D: Determine how many jeans should be produced by each nation. (Show your work). Part E: If each nation should specialize in producing jeans and cell phones, explain why; use economic terminology you have learned in this unit in your explanation. Part F: Finally, how many total jeans and cell phones will be produced by the two nations combined after specialization