Freeing up space on your computer can fix many common software problems. what does the process of freeing up space involve?
a. closing other running programs, deleting old files, and removing unused programs
b. closing the program and then opening it again
c. uninstalling and then reinstalling software
d. installing any updates or patches available from the manufacturer

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?