Jenny Welch works at a retail store selling sports equipment. Her daily tasks include opening the store, creating the work schedules, processing payroll, overseeing sales and inventory, and training employees. At what level of the organizational pyramid would you categorize Jenny?

By 2020, automobile market analysts expect that the demand for electric autos will increase as buyers become more familiar with the technology. however, the costs of producing electric autos may increase because of higher costs for inputs (e.g., rare earth elements), or they may decrease as the manufacturers learn better assembly methods (i.e., learning by doing). what is the expected impact of these changes on the equilibrium price and quantity for electric autos?