Betty lou has a car washing and detailing business. she charges $20 to wash a car, a process that takes her 20 minutes and requires no or materials. for car detailing, a process requiring 1 hour, she charges $50 net of materials. again, no is required. what do you suggest betty lou do to make the most efficient use of her resources?

In the spring of 1989, thousands of protesters gathered in tiananmen square in beijing, china. they rallied around a plaster statue that resembled the statue of liberty which they called “the goddess of democracy.” these protestors were seeking a) united states assistance in gaining better health care. b) economic reforms which would allow more chinese exports. c) the boycott of the future olympic games scheduled for beijing. d) political reforms to allow more freedom of speech and political representation.