Which of these was a result of the french and indian war? a. americans won their independence from the british. b. canada became a colony of spain. c. france lost most of its colonies in north america. d. the dutch gave up new netherland to england.

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