Johnny takes 15 minutes to fold laundry and 10 minutes to vacuum. Sarah takes 10 minutes to fold laundry and 8 minutes to vacuum. For Johnny, the per unit opportunity cost of laundry folding isvacuumingls) and the per unit opportunity cost of acuuming islaundry fold(s). 1.5:1.25 1.25; 4/5 1.5; 2/3 O 2/3, 4/5

Which statement is true of both presidential and parliamentary systems of government? a. the executive branch operates independently from the legislative branch. b. the members of the legislative branch are directly elected by the people. c. the head of government is chosen by members of his or her political party. d. the head of government is directly elected by the people

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Mcdonald's fast-food restaurants have a well-designed training program for all new employees. each new employee is supposed to learn how to perform standardized tasks required to maintain mcdonald's service quality. due to labor shortages in some areas, new employees begin work as soon as they are hired and do not receive any off-the-job training. this nonconformity to standards creates