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4 years 11 months

My essays:

• In 1938 an archaeologist in Iraq acquired a set of clay jars that had been excavated two years earlier by villagers constructing a railroad line. The vessel was about 2,200 years old. Each clay jar contained a copper cylinder surrounding an iron rod. The 80

My speaking:

• Explain how the examples of tying shoes and learning to type demonstrate the principle of audience effects.