Which statement best describes a business creating an incentive? A. A factory hires several new workers when demand for its products increases. B. An electronics store offers a free tablet to anyone who buys a new computer. C. A restaurant stops purchasing chicken from a farm that raises its prices. D. A car dealership increases the price on a car when it becomes more popular

What was piaget's explanation as to why preschool-age children in the preoperational stage make errors on tasks requiring conservation? a) preschool children's tendency toward centration prevents them from focusing on other relevant features of a situation b) preschool children have not yet developed numerical understanding; therefore, different amounts are meaningless c) preschool children's neural-visual network is not fully matured d) preschool children have not lived long enough and accrued enough experience to know the difference between quantities